← Back
2026-08-12 10:25:47.136 +02:00 [ERR] HTTP GET /MobileApp/GetInvoiceDataPresentByShowAthlete/3c8690c2-2608-4974-85b5-eb319ee075dd/d2683072-5a15-4d2b-b920-ec6559aa0883 responded 500 in 5959.7630 ms
System.Exception: InvoiceData.BbPerson is null, show UUID 3c8690c2-2608-4974-85b5-eb319ee075dd, person UUID d2683072-5a15-4d2b-b920-ec6559aa0883.
   at AccountingNgt.DataAccess.Services.DataService.LoadAthleteAccounting(String showUuid, String personUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\DataService.cs:line 403
   at AccountingNgt.DataAccess.Services.DataService.InitialLoad(Level level, String showUuid, String personUuid, IShowPersonAccountingSource showPersonAccountingSource) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\DataService.cs:line 539
   at AccountingNgt.BusinessLogic.Services.ApiCalculationService.LoadRecalcInvoices(Level level, String showUuid, String athleteUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.BusinessLogic\Services\ApiCalculationService.cs:line 1027
   at AccountingNgt.BusinessLogic.Services.ApiCalculationService.CalculateInvoiceDataPresent(String showUuid, String athleteUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.BusinessLogic\Services\ApiCalculationService.cs:line 314
   at lambda_method14(Closure, Object, HttpContext)
   at Serilog.AspNetCore.RequestLoggingMiddleware.Invoke(HttpContext httpContext)
2026-08-12 10:25:47.184 +02:00 [ERR] An unhandled exception has occurred while executing the request.
System.Exception: InvoiceData.BbPerson is null, show UUID 3c8690c2-2608-4974-85b5-eb319ee075dd, person UUID d2683072-5a15-4d2b-b920-ec6559aa0883.
   at AccountingNgt.DataAccess.Services.DataService.LoadAthleteAccounting(String showUuid, String personUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\DataService.cs:line 403
   at AccountingNgt.DataAccess.Services.DataService.InitialLoad(Level level, String showUuid, String personUuid, IShowPersonAccountingSource showPersonAccountingSource) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\DataService.cs:line 539
   at AccountingNgt.BusinessLogic.Services.ApiCalculationService.LoadRecalcInvoices(Level level, String showUuid, String athleteUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.BusinessLogic\Services\ApiCalculationService.cs:line 1027
   at AccountingNgt.BusinessLogic.Services.ApiCalculationService.CalculateInvoiceDataPresent(String showUuid, String athleteUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.BusinessLogic\Services\ApiCalculationService.cs:line 314
   at lambda_method14(Closure, Object, HttpContext)
   at Serilog.AspNetCore.RequestLoggingMiddleware.Invoke(HttpContext httpContext)
   at Microsoft.AspNetCore.Diagnostics.ExceptionHandlerMiddlewareImpl.<Invoke>g__Awaited|10_0(ExceptionHandlerMiddlewareImpl middleware, HttpContext context, Task task)
2026-08-12 10:25:47.188 +02:00 [ERR] Unhandled exception on /MobileApp/GetInvoiceDataPresentByShowAthlete/3c8690c2-2608-4974-85b5-eb319ee075dd/d2683072-5a15-4d2b-b920-ec6559aa0883
System.Exception: InvoiceData.BbPerson is null, show UUID 3c8690c2-2608-4974-85b5-eb319ee075dd, person UUID d2683072-5a15-4d2b-b920-ec6559aa0883.
   at AccountingNgt.DataAccess.Services.DataService.LoadAthleteAccounting(String showUuid, String personUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\DataService.cs:line 403
   at AccountingNgt.DataAccess.Services.DataService.InitialLoad(Level level, String showUuid, String personUuid, IShowPersonAccountingSource showPersonAccountingSource) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\DataService.cs:line 539
   at AccountingNgt.BusinessLogic.Services.ApiCalculationService.LoadRecalcInvoices(Level level, String showUuid, String athleteUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.BusinessLogic\Services\ApiCalculationService.cs:line 1027
   at AccountingNgt.BusinessLogic.Services.ApiCalculationService.CalculateInvoiceDataPresent(String showUuid, String athleteUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.BusinessLogic\Services\ApiCalculationService.cs:line 314
   at lambda_method14(Closure, Object, HttpContext)
   at Serilog.AspNetCore.RequestLoggingMiddleware.Invoke(HttpContext httpContext)
   at Microsoft.AspNetCore.Diagnostics.ExceptionHandlerMiddlewareImpl.<Invoke>g__Awaited|10_0(ExceptionHandlerMiddlewareImpl middleware, HttpContext context, Task task)
2026-08-12 11:15:59.644 +02:00 [ERR] HTTP GET /MobileApp/GetInvoiceDataPresentByShowAthlete/3c8690c2-2608-4974-85b5-eb319ee075dd/d2683072-5a15-4d2b-b920-ec6559aa0883 responded 500 in 3100.7028 ms
System.Exception: InvoiceData.BbPerson is null, show UUID 3c8690c2-2608-4974-85b5-eb319ee075dd, person UUID d2683072-5a15-4d2b-b920-ec6559aa0883.
   at AccountingNgt.DataAccess.Services.DataService.LoadAthleteAccounting(String showUuid, String personUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\DataService.cs:line 403
   at AccountingNgt.DataAccess.Services.DataService.InitialLoad(Level level, String showUuid, String personUuid, IShowPersonAccountingSource showPersonAccountingSource) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\DataService.cs:line 539
   at AccountingNgt.BusinessLogic.Services.ApiCalculationService.LoadRecalcInvoices(Level level, String showUuid, String athleteUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.BusinessLogic\Services\ApiCalculationService.cs:line 1027
   at AccountingNgt.BusinessLogic.Services.ApiCalculationService.CalculateInvoiceDataPresent(String showUuid, String athleteUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.BusinessLogic\Services\ApiCalculationService.cs:line 314
   at lambda_method14(Closure, Object, HttpContext)
   at Serilog.AspNetCore.RequestLoggingMiddleware.Invoke(HttpContext httpContext)
2026-08-12 11:15:59.682 +02:00 [ERR] An unhandled exception has occurred while executing the request.
System.Exception: InvoiceData.BbPerson is null, show UUID 3c8690c2-2608-4974-85b5-eb319ee075dd, person UUID d2683072-5a15-4d2b-b920-ec6559aa0883.
   at AccountingNgt.DataAccess.Services.DataService.LoadAthleteAccounting(String showUuid, String personUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\DataService.cs:line 403
   at AccountingNgt.DataAccess.Services.DataService.InitialLoad(Level level, String showUuid, String personUuid, IShowPersonAccountingSource showPersonAccountingSource) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\DataService.cs:line 539
   at AccountingNgt.BusinessLogic.Services.ApiCalculationService.LoadRecalcInvoices(Level level, String showUuid, String athleteUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.BusinessLogic\Services\ApiCalculationService.cs:line 1027
   at AccountingNgt.BusinessLogic.Services.ApiCalculationService.CalculateInvoiceDataPresent(String showUuid, String athleteUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.BusinessLogic\Services\ApiCalculationService.cs:line 314
   at lambda_method14(Closure, Object, HttpContext)
   at Serilog.AspNetCore.RequestLoggingMiddleware.Invoke(HttpContext httpContext)
   at Microsoft.AspNetCore.Diagnostics.ExceptionHandlerMiddlewareImpl.<Invoke>g__Awaited|10_0(ExceptionHandlerMiddlewareImpl middleware, HttpContext context, Task task)
2026-08-12 11:15:59.686 +02:00 [ERR] Unhandled exception on /MobileApp/GetInvoiceDataPresentByShowAthlete/3c8690c2-2608-4974-85b5-eb319ee075dd/d2683072-5a15-4d2b-b920-ec6559aa0883
System.Exception: InvoiceData.BbPerson is null, show UUID 3c8690c2-2608-4974-85b5-eb319ee075dd, person UUID d2683072-5a15-4d2b-b920-ec6559aa0883.
   at AccountingNgt.DataAccess.Services.DataService.LoadAthleteAccounting(String showUuid, String personUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\DataService.cs:line 403
   at AccountingNgt.DataAccess.Services.DataService.InitialLoad(Level level, String showUuid, String personUuid, IShowPersonAccountingSource showPersonAccountingSource) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\DataService.cs:line 539
   at AccountingNgt.BusinessLogic.Services.ApiCalculationService.LoadRecalcInvoices(Level level, String showUuid, String athleteUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.BusinessLogic\Services\ApiCalculationService.cs:line 1027
   at AccountingNgt.BusinessLogic.Services.ApiCalculationService.CalculateInvoiceDataPresent(String showUuid, String athleteUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.BusinessLogic\Services\ApiCalculationService.cs:line 314
   at lambda_method14(Closure, Object, HttpContext)
   at Serilog.AspNetCore.RequestLoggingMiddleware.Invoke(HttpContext httpContext)
   at Microsoft.AspNetCore.Diagnostics.ExceptionHandlerMiddlewareImpl.<Invoke>g__Awaited|10_0(ExceptionHandlerMiddlewareImpl middleware, HttpContext context, Task task)
2026-08-12 14:12:44.772 +02:00 [ERR] HTTP GET /MobileApp/GetInvoiceDataPresentByShowAthlete/f5484d29-e4e2-4204-a93b-45f6858c652a/457e65a5-9172-4e2f-b322-e3f0566b6942 responded 500 in 881.7912 ms
System.InvalidOperationException: Bluebox API returned no response body for Show (f5484d29-e4e2-4204-a93b-45f6858c652a). Check that the API is running and the connection profile URL is correct.
   at AccountingNgt.DataAccess.Services.ClientServiceBlueBox.Get[T](String[] uriElements) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\ClientServiceBlueBox.cs:line 150
   at AccountingNgt.DataAccess.Services.WrapperService.<>c__DisplayClass18_0.<<GetShow>b__0>d.MoveNext() in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\WrapperService.cs:line 117
--- End of stack trace from previous location ---
   at AccountingNgt.DataAccess.Services.WrapperService.GetShow(String uuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\WrapperService.cs:line 117
   at AccountingNgt.DataAccess.Services.DataService.LoadShow(String showUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\DataService.cs:line 204
   at AccountingNgt.DataAccess.Services.DataService.EnsureMandatoryCostTypesIfRequired(String showUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\DataService.cs:line 281
   at AccountingNgt.DataAccess.Services.DataService.InitialLoad(Level level, String showUuid, String personUuid, IShowPersonAccountingSource showPersonAccountingSource) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\DataService.cs:line 515
   at AccountingNgt.BusinessLogic.Services.ApiCalculationService.LoadRecalcInvoices(Level level, String showUuid, String athleteUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.BusinessLogic\Services\ApiCalculationService.cs:line 1027
   at AccountingNgt.BusinessLogic.Services.ApiCalculationService.CalculateInvoiceDataPresent(String showUuid, String athleteUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.BusinessLogic\Services\ApiCalculationService.cs:line 314
   at lambda_method14(Closure, Object, HttpContext)
   at Serilog.AspNetCore.RequestLoggingMiddleware.Invoke(HttpContext httpContext)
2026-08-12 14:12:44.810 +02:00 [ERR] An unhandled exception has occurred while executing the request.
System.InvalidOperationException: Bluebox API returned no response body for Show (f5484d29-e4e2-4204-a93b-45f6858c652a). Check that the API is running and the connection profile URL is correct.
   at AccountingNgt.DataAccess.Services.ClientServiceBlueBox.Get[T](String[] uriElements) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\ClientServiceBlueBox.cs:line 150
   at AccountingNgt.DataAccess.Services.WrapperService.<>c__DisplayClass18_0.<<GetShow>b__0>d.MoveNext() in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\WrapperService.cs:line 117
--- End of stack trace from previous location ---
   at AccountingNgt.DataAccess.Services.WrapperService.GetShow(String uuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\WrapperService.cs:line 117
   at AccountingNgt.DataAccess.Services.DataService.LoadShow(String showUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\DataService.cs:line 204
   at AccountingNgt.DataAccess.Services.DataService.EnsureMandatoryCostTypesIfRequired(String showUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\DataService.cs:line 281
   at AccountingNgt.DataAccess.Services.DataService.InitialLoad(Level level, String showUuid, String personUuid, IShowPersonAccountingSource showPersonAccountingSource) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\DataService.cs:line 515
   at AccountingNgt.BusinessLogic.Services.ApiCalculationService.LoadRecalcInvoices(Level level, String showUuid, String athleteUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.BusinessLogic\Services\ApiCalculationService.cs:line 1027
   at AccountingNgt.BusinessLogic.Services.ApiCalculationService.CalculateInvoiceDataPresent(String showUuid, String athleteUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.BusinessLogic\Services\ApiCalculationService.cs:line 314
   at lambda_method14(Closure, Object, HttpContext)
   at Serilog.AspNetCore.RequestLoggingMiddleware.Invoke(HttpContext httpContext)
   at Microsoft.AspNetCore.Diagnostics.ExceptionHandlerMiddlewareImpl.<Invoke>g__Awaited|10_0(ExceptionHandlerMiddlewareImpl middleware, HttpContext context, Task task)
2026-08-12 14:12:44.814 +02:00 [ERR] Unhandled exception on /MobileApp/GetInvoiceDataPresentByShowAthlete/f5484d29-e4e2-4204-a93b-45f6858c652a/457e65a5-9172-4e2f-b322-e3f0566b6942
System.InvalidOperationException: Bluebox API returned no response body for Show (f5484d29-e4e2-4204-a93b-45f6858c652a). Check that the API is running and the connection profile URL is correct.
   at AccountingNgt.DataAccess.Services.ClientServiceBlueBox.Get[T](String[] uriElements) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\ClientServiceBlueBox.cs:line 150
   at AccountingNgt.DataAccess.Services.WrapperService.<>c__DisplayClass18_0.<<GetShow>b__0>d.MoveNext() in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\WrapperService.cs:line 117
--- End of stack trace from previous location ---
   at AccountingNgt.DataAccess.Services.WrapperService.GetShow(String uuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\WrapperService.cs:line 117
   at AccountingNgt.DataAccess.Services.DataService.LoadShow(String showUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\DataService.cs:line 204
   at AccountingNgt.DataAccess.Services.DataService.EnsureMandatoryCostTypesIfRequired(String showUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\DataService.cs:line 281
   at AccountingNgt.DataAccess.Services.DataService.InitialLoad(Level level, String showUuid, String personUuid, IShowPersonAccountingSource showPersonAccountingSource) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\DataService.cs:line 515
   at AccountingNgt.BusinessLogic.Services.ApiCalculationService.LoadRecalcInvoices(Level level, String showUuid, String athleteUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.BusinessLogic\Services\ApiCalculationService.cs:line 1027
   at AccountingNgt.BusinessLogic.Services.ApiCalculationService.CalculateInvoiceDataPresent(String showUuid, String athleteUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.BusinessLogic\Services\ApiCalculationService.cs:line 314
   at lambda_method14(Closure, Object, HttpContext)
   at Serilog.AspNetCore.RequestLoggingMiddleware.Invoke(HttpContext httpContext)
   at Microsoft.AspNetCore.Diagnostics.ExceptionHandlerMiddlewareImpl.<Invoke>g__Awaited|10_0(ExceptionHandlerMiddlewareImpl middleware, HttpContext context, Task task)
2026-08-12 14:24:50.537 +02:00 [ERR] HTTP GET /MobileApp/GetInvoiceDataPresentByShowAthlete/f5484d29-e4e2-4204-a93b-45f6858c652a/457e65a5-9172-4e2f-b322-e3f0566b6942 responded 500 in 1033.0291 ms
System.InvalidOperationException: Bluebox API returned no response body for Show (f5484d29-e4e2-4204-a93b-45f6858c652a). Check that the API is running and the connection profile URL is correct.
   at AccountingNgt.DataAccess.Services.ClientServiceBlueBox.Get[T](String[] uriElements) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\ClientServiceBlueBox.cs:line 150
   at AccountingNgt.DataAccess.Services.WrapperService.<>c__DisplayClass18_0.<<GetShow>b__0>d.MoveNext() in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\WrapperService.cs:line 117
--- End of stack trace from previous location ---
   at AccountingNgt.DataAccess.Services.WrapperService.GetShow(String uuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\WrapperService.cs:line 117
   at AccountingNgt.DataAccess.Services.DataService.LoadShow(String showUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\DataService.cs:line 204
   at AccountingNgt.DataAccess.Services.DataService.EnsureMandatoryCostTypesIfRequired(String showUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\DataService.cs:line 281
   at AccountingNgt.DataAccess.Services.DataService.InitialLoad(Level level, String showUuid, String personUuid, IShowPersonAccountingSource showPersonAccountingSource) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\DataService.cs:line 515
   at AccountingNgt.BusinessLogic.Services.ApiCalculationService.LoadRecalcInvoices(Level level, String showUuid, String athleteUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.BusinessLogic\Services\ApiCalculationService.cs:line 1027
   at AccountingNgt.BusinessLogic.Services.ApiCalculationService.CalculateInvoiceDataPresent(String showUuid, String athleteUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.BusinessLogic\Services\ApiCalculationService.cs:line 314
   at lambda_method14(Closure, Object, HttpContext)
   at Microsoft.AspNetCore.Routing.EndpointMiddleware.Invoke(HttpContext httpContext)
   at Serilog.AspNetCore.RequestLoggingMiddleware.Invoke(HttpContext httpContext)
2026-08-12 14:24:50.539 +02:00 [ERR] An unhandled exception has occurred while executing the request.
System.InvalidOperationException: Bluebox API returned no response body for Show (f5484d29-e4e2-4204-a93b-45f6858c652a). Check that the API is running and the connection profile URL is correct.
   at AccountingNgt.DataAccess.Services.ClientServiceBlueBox.Get[T](String[] uriElements) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\ClientServiceBlueBox.cs:line 150
   at AccountingNgt.DataAccess.Services.WrapperService.<>c__DisplayClass18_0.<<GetShow>b__0>d.MoveNext() in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\WrapperService.cs:line 117
--- End of stack trace from previous location ---
   at AccountingNgt.DataAccess.Services.WrapperService.GetShow(String uuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\WrapperService.cs:line 117
   at AccountingNgt.DataAccess.Services.DataService.LoadShow(String showUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\DataService.cs:line 204
   at AccountingNgt.DataAccess.Services.DataService.EnsureMandatoryCostTypesIfRequired(String showUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\DataService.cs:line 281
   at AccountingNgt.DataAccess.Services.DataService.InitialLoad(Level level, String showUuid, String personUuid, IShowPersonAccountingSource showPersonAccountingSource) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\DataService.cs:line 515
   at AccountingNgt.BusinessLogic.Services.ApiCalculationService.LoadRecalcInvoices(Level level, String showUuid, String athleteUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.BusinessLogic\Services\ApiCalculationService.cs:line 1027
   at AccountingNgt.BusinessLogic.Services.ApiCalculationService.CalculateInvoiceDataPresent(String showUuid, String athleteUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.BusinessLogic\Services\ApiCalculationService.cs:line 314
   at lambda_method14(Closure, Object, HttpContext)
   at Microsoft.AspNetCore.Routing.EndpointMiddleware.Invoke(HttpContext httpContext)
   at Serilog.AspNetCore.RequestLoggingMiddleware.Invoke(HttpContext httpContext)
   at Microsoft.AspNetCore.Diagnostics.ExceptionHandlerMiddlewareImpl.<Invoke>g__Awaited|10_0(ExceptionHandlerMiddlewareImpl middleware, HttpContext context, Task task)
2026-08-12 14:24:50.540 +02:00 [ERR] Unhandled exception on /MobileApp/GetInvoiceDataPresentByShowAthlete/f5484d29-e4e2-4204-a93b-45f6858c652a/457e65a5-9172-4e2f-b322-e3f0566b6942
System.InvalidOperationException: Bluebox API returned no response body for Show (f5484d29-e4e2-4204-a93b-45f6858c652a). Check that the API is running and the connection profile URL is correct.
   at AccountingNgt.DataAccess.Services.ClientServiceBlueBox.Get[T](String[] uriElements) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\ClientServiceBlueBox.cs:line 150
   at AccountingNgt.DataAccess.Services.WrapperService.<>c__DisplayClass18_0.<<GetShow>b__0>d.MoveNext() in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\WrapperService.cs:line 117
--- End of stack trace from previous location ---
   at AccountingNgt.DataAccess.Services.WrapperService.GetShow(String uuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\WrapperService.cs:line 117
   at AccountingNgt.DataAccess.Services.DataService.LoadShow(String showUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\DataService.cs:line 204
   at AccountingNgt.DataAccess.Services.DataService.EnsureMandatoryCostTypesIfRequired(String showUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\DataService.cs:line 281
   at AccountingNgt.DataAccess.Services.DataService.InitialLoad(Level level, String showUuid, String personUuid, IShowPersonAccountingSource showPersonAccountingSource) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\DataService.cs:line 515
   at AccountingNgt.BusinessLogic.Services.ApiCalculationService.LoadRecalcInvoices(Level level, String showUuid, String athleteUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.BusinessLogic\Services\ApiCalculationService.cs:line 1027
   at AccountingNgt.BusinessLogic.Services.ApiCalculationService.CalculateInvoiceDataPresent(String showUuid, String athleteUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.BusinessLogic\Services\ApiCalculationService.cs:line 314
   at lambda_method14(Closure, Object, HttpContext)
   at Microsoft.AspNetCore.Routing.EndpointMiddleware.Invoke(HttpContext httpContext)
   at Serilog.AspNetCore.RequestLoggingMiddleware.Invoke(HttpContext httpContext)
   at Microsoft.AspNetCore.Diagnostics.ExceptionHandlerMiddlewareImpl.<Invoke>g__Awaited|10_0(ExceptionHandlerMiddlewareImpl middleware, HttpContext context, Task task)
2026-08-12 14:28:28.120 +02:00 [ERR] HTTP GET /MobileApp/GetInvoiceDataPresentByShowAthlete/f5484d29-e4e2-4204-a93b-45f6858c652a/457e65a5-9172-4e2f-b322-e3f0566b6942 responded 500 in 625.2524 ms
System.InvalidOperationException: Bluebox API returned no response body for Show (f5484d29-e4e2-4204-a93b-45f6858c652a). Check that the API is running and the connection profile URL is correct.
   at AccountingNgt.DataAccess.Services.ClientServiceBlueBox.Get[T](String[] uriElements) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\ClientServiceBlueBox.cs:line 150
   at AccountingNgt.DataAccess.Services.WrapperService.<>c__DisplayClass18_0.<<GetShow>b__0>d.MoveNext() in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\WrapperService.cs:line 117
--- End of stack trace from previous location ---
   at AccountingNgt.DataAccess.Services.WrapperService.GetShow(String uuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\WrapperService.cs:line 117
   at AccountingNgt.DataAccess.Services.DataService.LoadShow(String showUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\DataService.cs:line 204
   at AccountingNgt.DataAccess.Services.DataService.EnsureMandatoryCostTypesIfRequired(String showUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\DataService.cs:line 281
   at AccountingNgt.DataAccess.Services.DataService.InitialLoad(Level level, String showUuid, String personUuid, IShowPersonAccountingSource showPersonAccountingSource) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\DataService.cs:line 515
   at AccountingNgt.BusinessLogic.Services.ApiCalculationService.LoadRecalcInvoices(Level level, String showUuid, String athleteUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.BusinessLogic\Services\ApiCalculationService.cs:line 1027
   at AccountingNgt.BusinessLogic.Services.ApiCalculationService.CalculateInvoiceDataPresent(String showUuid, String athleteUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.BusinessLogic\Services\ApiCalculationService.cs:line 314
   at lambda_method14(Closure, Object, HttpContext)
   at Microsoft.AspNetCore.Routing.EndpointMiddleware.Invoke(HttpContext httpContext)
   at Serilog.AspNetCore.RequestLoggingMiddleware.Invoke(HttpContext httpContext)
2026-08-12 14:28:28.121 +02:00 [ERR] An unhandled exception has occurred while executing the request.
System.InvalidOperationException: Bluebox API returned no response body for Show (f5484d29-e4e2-4204-a93b-45f6858c652a). Check that the API is running and the connection profile URL is correct.
   at AccountingNgt.DataAccess.Services.ClientServiceBlueBox.Get[T](String[] uriElements) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\ClientServiceBlueBox.cs:line 150
   at AccountingNgt.DataAccess.Services.WrapperService.<>c__DisplayClass18_0.<<GetShow>b__0>d.MoveNext() in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\WrapperService.cs:line 117
--- End of stack trace from previous location ---
   at AccountingNgt.DataAccess.Services.WrapperService.GetShow(String uuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\WrapperService.cs:line 117
   at AccountingNgt.DataAccess.Services.DataService.LoadShow(String showUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\DataService.cs:line 204
   at AccountingNgt.DataAccess.Services.DataService.EnsureMandatoryCostTypesIfRequired(String showUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\DataService.cs:line 281
   at AccountingNgt.DataAccess.Services.DataService.InitialLoad(Level level, String showUuid, String personUuid, IShowPersonAccountingSource showPersonAccountingSource) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\DataService.cs:line 515
   at AccountingNgt.BusinessLogic.Services.ApiCalculationService.LoadRecalcInvoices(Level level, String showUuid, String athleteUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.BusinessLogic\Services\ApiCalculationService.cs:line 1027
   at AccountingNgt.BusinessLogic.Services.ApiCalculationService.CalculateInvoiceDataPresent(String showUuid, String athleteUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.BusinessLogic\Services\ApiCalculationService.cs:line 314
   at lambda_method14(Closure, Object, HttpContext)
   at Microsoft.AspNetCore.Routing.EndpointMiddleware.Invoke(HttpContext httpContext)
   at Serilog.AspNetCore.RequestLoggingMiddleware.Invoke(HttpContext httpContext)
   at Microsoft.AspNetCore.Diagnostics.ExceptionHandlerMiddlewareImpl.<Invoke>g__Awaited|10_0(ExceptionHandlerMiddlewareImpl middleware, HttpContext context, Task task)
2026-08-12 14:28:28.122 +02:00 [ERR] Unhandled exception on /MobileApp/GetInvoiceDataPresentByShowAthlete/f5484d29-e4e2-4204-a93b-45f6858c652a/457e65a5-9172-4e2f-b322-e3f0566b6942
System.InvalidOperationException: Bluebox API returned no response body for Show (f5484d29-e4e2-4204-a93b-45f6858c652a). Check that the API is running and the connection profile URL is correct.
   at AccountingNgt.DataAccess.Services.ClientServiceBlueBox.Get[T](String[] uriElements) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\ClientServiceBlueBox.cs:line 150
   at AccountingNgt.DataAccess.Services.WrapperService.<>c__DisplayClass18_0.<<GetShow>b__0>d.MoveNext() in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\WrapperService.cs:line 117
--- End of stack trace from previous location ---
   at AccountingNgt.DataAccess.Services.WrapperService.GetShow(String uuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\WrapperService.cs:line 117
   at AccountingNgt.DataAccess.Services.DataService.LoadShow(String showUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\DataService.cs:line 204
   at AccountingNgt.DataAccess.Services.DataService.EnsureMandatoryCostTypesIfRequired(String showUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\DataService.cs:line 281
   at AccountingNgt.DataAccess.Services.DataService.InitialLoad(Level level, String showUuid, String personUuid, IShowPersonAccountingSource showPersonAccountingSource) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\DataService.cs:line 515
   at AccountingNgt.BusinessLogic.Services.ApiCalculationService.LoadRecalcInvoices(Level level, String showUuid, String athleteUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.BusinessLogic\Services\ApiCalculationService.cs:line 1027
   at AccountingNgt.BusinessLogic.Services.ApiCalculationService.CalculateInvoiceDataPresent(String showUuid, String athleteUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.BusinessLogic\Services\ApiCalculationService.cs:line 314
   at lambda_method14(Closure, Object, HttpContext)
   at Microsoft.AspNetCore.Routing.EndpointMiddleware.Invoke(HttpContext httpContext)
   at Serilog.AspNetCore.RequestLoggingMiddleware.Invoke(HttpContext httpContext)
   at Microsoft.AspNetCore.Diagnostics.ExceptionHandlerMiddlewareImpl.<Invoke>g__Awaited|10_0(ExceptionHandlerMiddlewareImpl middleware, HttpContext context, Task task)
2026-08-12 14:32:48.480 +02:00 [ERR] HTTP GET /MobileApp/GetInvoiceDataPresentByShowAthlete/f5484d29-e4e2-4204-a93b-45f6858c652a/457e65a5-9172-4e2f-b322-e3f0566b6942 responded 500 in 606.1390 ms
System.InvalidOperationException: Bluebox API returned no response body for Show (f5484d29-e4e2-4204-a93b-45f6858c652a). Check that the API is running and the connection profile URL is correct.
   at AccountingNgt.DataAccess.Services.ClientServiceBlueBox.Get[T](String[] uriElements) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\ClientServiceBlueBox.cs:line 150
   at AccountingNgt.DataAccess.Services.WrapperService.<>c__DisplayClass18_0.<<GetShow>b__0>d.MoveNext() in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\WrapperService.cs:line 117
--- End of stack trace from previous location ---
   at AccountingNgt.DataAccess.Services.WrapperService.GetShow(String uuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\WrapperService.cs:line 117
   at AccountingNgt.DataAccess.Services.DataService.LoadShow(String showUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\DataService.cs:line 204
   at AccountingNgt.DataAccess.Services.DataService.EnsureMandatoryCostTypesIfRequired(String showUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\DataService.cs:line 281
   at AccountingNgt.DataAccess.Services.DataService.InitialLoad(Level level, String showUuid, String personUuid, IShowPersonAccountingSource showPersonAccountingSource) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\DataService.cs:line 515
   at AccountingNgt.BusinessLogic.Services.ApiCalculationService.LoadRecalcInvoices(Level level, String showUuid, String athleteUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.BusinessLogic\Services\ApiCalculationService.cs:line 1027
   at AccountingNgt.BusinessLogic.Services.ApiCalculationService.CalculateInvoiceDataPresent(String showUuid, String athleteUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.BusinessLogic\Services\ApiCalculationService.cs:line 314
   at lambda_method14(Closure, Object, HttpContext)
   at Microsoft.AspNetCore.Routing.EndpointMiddleware.Invoke(HttpContext httpContext)
   at Serilog.AspNetCore.RequestLoggingMiddleware.Invoke(HttpContext httpContext)
2026-08-12 14:32:48.481 +02:00 [ERR] An unhandled exception has occurred while executing the request.
System.InvalidOperationException: Bluebox API returned no response body for Show (f5484d29-e4e2-4204-a93b-45f6858c652a). Check that the API is running and the connection profile URL is correct.
   at AccountingNgt.DataAccess.Services.ClientServiceBlueBox.Get[T](String[] uriElements) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\ClientServiceBlueBox.cs:line 150
   at AccountingNgt.DataAccess.Services.WrapperService.<>c__DisplayClass18_0.<<GetShow>b__0>d.MoveNext() in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\WrapperService.cs:line 117
--- End of stack trace from previous location ---
   at AccountingNgt.DataAccess.Services.WrapperService.GetShow(String uuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\WrapperService.cs:line 117
   at AccountingNgt.DataAccess.Services.DataService.LoadShow(String showUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\DataService.cs:line 204
   at AccountingNgt.DataAccess.Services.DataService.EnsureMandatoryCostTypesIfRequired(String showUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\DataService.cs:line 281
   at AccountingNgt.DataAccess.Services.DataService.InitialLoad(Level level, String showUuid, String personUuid, IShowPersonAccountingSource showPersonAccountingSource) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\DataService.cs:line 515
   at AccountingNgt.BusinessLogic.Services.ApiCalculationService.LoadRecalcInvoices(Level level, String showUuid, String athleteUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.BusinessLogic\Services\ApiCalculationService.cs:line 1027
   at AccountingNgt.BusinessLogic.Services.ApiCalculationService.CalculateInvoiceDataPresent(String showUuid, String athleteUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.BusinessLogic\Services\ApiCalculationService.cs:line 314
   at lambda_method14(Closure, Object, HttpContext)
   at Microsoft.AspNetCore.Routing.EndpointMiddleware.Invoke(HttpContext httpContext)
   at Serilog.AspNetCore.RequestLoggingMiddleware.Invoke(HttpContext httpContext)
   at Microsoft.AspNetCore.Diagnostics.ExceptionHandlerMiddlewareImpl.<Invoke>g__Awaited|10_0(ExceptionHandlerMiddlewareImpl middleware, HttpContext context, Task task)
2026-08-12 14:32:48.482 +02:00 [ERR] Unhandled exception on /MobileApp/GetInvoiceDataPresentByShowAthlete/f5484d29-e4e2-4204-a93b-45f6858c652a/457e65a5-9172-4e2f-b322-e3f0566b6942
System.InvalidOperationException: Bluebox API returned no response body for Show (f5484d29-e4e2-4204-a93b-45f6858c652a). Check that the API is running and the connection profile URL is correct.
   at AccountingNgt.DataAccess.Services.ClientServiceBlueBox.Get[T](String[] uriElements) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\ClientServiceBlueBox.cs:line 150
   at AccountingNgt.DataAccess.Services.WrapperService.<>c__DisplayClass18_0.<<GetShow>b__0>d.MoveNext() in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\WrapperService.cs:line 117
--- End of stack trace from previous location ---
   at AccountingNgt.DataAccess.Services.WrapperService.GetShow(String uuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\WrapperService.cs:line 117
   at AccountingNgt.DataAccess.Services.DataService.LoadShow(String showUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\DataService.cs:line 204
   at AccountingNgt.DataAccess.Services.DataService.EnsureMandatoryCostTypesIfRequired(String showUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\DataService.cs:line 281
   at AccountingNgt.DataAccess.Services.DataService.InitialLoad(Level level, String showUuid, String personUuid, IShowPersonAccountingSource showPersonAccountingSource) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\DataService.cs:line 515
   at AccountingNgt.BusinessLogic.Services.ApiCalculationService.LoadRecalcInvoices(Level level, String showUuid, String athleteUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.BusinessLogic\Services\ApiCalculationService.cs:line 1027
   at AccountingNgt.BusinessLogic.Services.ApiCalculationService.CalculateInvoiceDataPresent(String showUuid, String athleteUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.BusinessLogic\Services\ApiCalculationService.cs:line 314
   at lambda_method14(Closure, Object, HttpContext)
   at Microsoft.AspNetCore.Routing.EndpointMiddleware.Invoke(HttpContext httpContext)
   at Serilog.AspNetCore.RequestLoggingMiddleware.Invoke(HttpContext httpContext)
   at Microsoft.AspNetCore.Diagnostics.ExceptionHandlerMiddlewareImpl.<Invoke>g__Awaited|10_0(ExceptionHandlerMiddlewareImpl middleware, HttpContext context, Task task)
2026-08-12 14:41:09.977 +02:00 [ERR] HTTP GET /MobileApp/GetInvoiceDataPresentByShowAthlete/f5484d29-e4e2-4204-a93b-45f6858c652a/d2683072-5a15-4d2b-b920-ec6559aa0883 responded 500 in 490.6091 ms
System.InvalidOperationException: Bluebox API returned no response body for Show (f5484d29-e4e2-4204-a93b-45f6858c652a). Check that the API is running and the connection profile URL is correct.
   at AccountingNgt.DataAccess.Services.ClientServiceBlueBox.Get[T](String[] uriElements) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\ClientServiceBlueBox.cs:line 150
   at AccountingNgt.DataAccess.Services.WrapperService.<>c__DisplayClass18_0.<<GetShow>b__0>d.MoveNext() in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\WrapperService.cs:line 117
--- End of stack trace from previous location ---
   at AccountingNgt.DataAccess.Services.WrapperService.GetShow(String uuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\WrapperService.cs:line 117
   at AccountingNgt.DataAccess.Services.DataService.LoadShow(String showUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\DataService.cs:line 204
   at AccountingNgt.DataAccess.Services.DataService.EnsureMandatoryCostTypesIfRequired(String showUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\DataService.cs:line 281
   at AccountingNgt.DataAccess.Services.DataService.InitialLoad(Level level, String showUuid, String personUuid, IShowPersonAccountingSource showPersonAccountingSource) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\DataService.cs:line 515
   at AccountingNgt.BusinessLogic.Services.ApiCalculationService.LoadRecalcInvoices(Level level, String showUuid, String athleteUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.BusinessLogic\Services\ApiCalculationService.cs:line 1027
   at AccountingNgt.BusinessLogic.Services.ApiCalculationService.CalculateInvoiceDataPresent(String showUuid, String athleteUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.BusinessLogic\Services\ApiCalculationService.cs:line 314
   at lambda_method14(Closure, Object, HttpContext)
   at Microsoft.AspNetCore.Routing.EndpointMiddleware.Invoke(HttpContext httpContext)
   at Serilog.AspNetCore.RequestLoggingMiddleware.Invoke(HttpContext httpContext)
2026-08-12 14:41:09.978 +02:00 [ERR] An unhandled exception has occurred while executing the request.
System.InvalidOperationException: Bluebox API returned no response body for Show (f5484d29-e4e2-4204-a93b-45f6858c652a). Check that the API is running and the connection profile URL is correct.
   at AccountingNgt.DataAccess.Services.ClientServiceBlueBox.Get[T](String[] uriElements) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\ClientServiceBlueBox.cs:line 150
   at AccountingNgt.DataAccess.Services.WrapperService.<>c__DisplayClass18_0.<<GetShow>b__0>d.MoveNext() in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\WrapperService.cs:line 117
--- End of stack trace from previous location ---
   at AccountingNgt.DataAccess.Services.WrapperService.GetShow(String uuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\WrapperService.cs:line 117
   at AccountingNgt.DataAccess.Services.DataService.LoadShow(String showUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\DataService.cs:line 204
   at AccountingNgt.DataAccess.Services.DataService.EnsureMandatoryCostTypesIfRequired(String showUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\DataService.cs:line 281
   at AccountingNgt.DataAccess.Services.DataService.InitialLoad(Level level, String showUuid, String personUuid, IShowPersonAccountingSource showPersonAccountingSource) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\DataService.cs:line 515
   at AccountingNgt.BusinessLogic.Services.ApiCalculationService.LoadRecalcInvoices(Level level, String showUuid, String athleteUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.BusinessLogic\Services\ApiCalculationService.cs:line 1027
   at AccountingNgt.BusinessLogic.Services.ApiCalculationService.CalculateInvoiceDataPresent(String showUuid, String athleteUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.BusinessLogic\Services\ApiCalculationService.cs:line 314
   at lambda_method14(Closure, Object, HttpContext)
   at Microsoft.AspNetCore.Routing.EndpointMiddleware.Invoke(HttpContext httpContext)
   at Serilog.AspNetCore.RequestLoggingMiddleware.Invoke(HttpContext httpContext)
   at Microsoft.AspNetCore.Diagnostics.ExceptionHandlerMiddlewareImpl.<Invoke>g__Awaited|10_0(ExceptionHandlerMiddlewareImpl middleware, HttpContext context, Task task)
2026-08-12 14:41:09.979 +02:00 [ERR] Unhandled exception on /MobileApp/GetInvoiceDataPresentByShowAthlete/f5484d29-e4e2-4204-a93b-45f6858c652a/d2683072-5a15-4d2b-b920-ec6559aa0883
System.InvalidOperationException: Bluebox API returned no response body for Show (f5484d29-e4e2-4204-a93b-45f6858c652a). Check that the API is running and the connection profile URL is correct.
   at AccountingNgt.DataAccess.Services.ClientServiceBlueBox.Get[T](String[] uriElements) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\ClientServiceBlueBox.cs:line 150
   at AccountingNgt.DataAccess.Services.WrapperService.<>c__DisplayClass18_0.<<GetShow>b__0>d.MoveNext() in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\WrapperService.cs:line 117
--- End of stack trace from previous location ---
   at AccountingNgt.DataAccess.Services.WrapperService.GetShow(String uuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\WrapperService.cs:line 117
   at AccountingNgt.DataAccess.Services.DataService.LoadShow(String showUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\DataService.cs:line 204
   at AccountingNgt.DataAccess.Services.DataService.EnsureMandatoryCostTypesIfRequired(String showUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\DataService.cs:line 281
   at AccountingNgt.DataAccess.Services.DataService.InitialLoad(Level level, String showUuid, String personUuid, IShowPersonAccountingSource showPersonAccountingSource) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\DataService.cs:line 515
   at AccountingNgt.BusinessLogic.Services.ApiCalculationService.LoadRecalcInvoices(Level level, String showUuid, String athleteUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.BusinessLogic\Services\ApiCalculationService.cs:line 1027
   at AccountingNgt.BusinessLogic.Services.ApiCalculationService.CalculateInvoiceDataPresent(String showUuid, String athleteUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.BusinessLogic\Services\ApiCalculationService.cs:line 314
   at lambda_method14(Closure, Object, HttpContext)
   at Microsoft.AspNetCore.Routing.EndpointMiddleware.Invoke(HttpContext httpContext)
   at Serilog.AspNetCore.RequestLoggingMiddleware.Invoke(HttpContext httpContext)
   at Microsoft.AspNetCore.Diagnostics.ExceptionHandlerMiddlewareImpl.<Invoke>g__Awaited|10_0(ExceptionHandlerMiddlewareImpl middleware, HttpContext context, Task task)
2026-08-12 15:06:48.226 +02:00 [ERR] HTTP GET /MobileApp/GetInvoiceDataPresentByShowAthlete/f5484d29-e4e2-4204-a93b-45f6858c652a/457e65a5-9172-4e2f-b322-e3f0566b6942 responded 500 in 492.7257 ms
System.InvalidOperationException: Bluebox API returned no response body for Show (f5484d29-e4e2-4204-a93b-45f6858c652a). Check that the API is running and the connection profile URL is correct.
   at AccountingNgt.DataAccess.Services.ClientServiceBlueBox.Get[T](String[] uriElements) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\ClientServiceBlueBox.cs:line 150
   at AccountingNgt.DataAccess.Services.WrapperService.<>c__DisplayClass18_0.<<GetShow>b__0>d.MoveNext() in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\WrapperService.cs:line 117
--- End of stack trace from previous location ---
   at AccountingNgt.DataAccess.Services.WrapperService.GetShow(String uuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\WrapperService.cs:line 117
   at AccountingNgt.DataAccess.Services.DataService.LoadShow(String showUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\DataService.cs:line 204
   at AccountingNgt.DataAccess.Services.DataService.EnsureMandatoryCostTypesIfRequired(String showUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\DataService.cs:line 281
   at AccountingNgt.DataAccess.Services.DataService.InitialLoad(Level level, String showUuid, String personUuid, IShowPersonAccountingSource showPersonAccountingSource) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\DataService.cs:line 515
   at AccountingNgt.BusinessLogic.Services.ApiCalculationService.LoadRecalcInvoices(Level level, String showUuid, String athleteUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.BusinessLogic\Services\ApiCalculationService.cs:line 1027
   at AccountingNgt.BusinessLogic.Services.ApiCalculationService.CalculateInvoiceDataPresent(String showUuid, String athleteUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.BusinessLogic\Services\ApiCalculationService.cs:line 314
   at lambda_method14(Closure, Object, HttpContext)
   at Microsoft.AspNetCore.Routing.EndpointMiddleware.Invoke(HttpContext httpContext)
   at Serilog.AspNetCore.RequestLoggingMiddleware.Invoke(HttpContext httpContext)
2026-08-12 15:06:48.227 +02:00 [ERR] An unhandled exception has occurred while executing the request.
System.InvalidOperationException: Bluebox API returned no response body for Show (f5484d29-e4e2-4204-a93b-45f6858c652a). Check that the API is running and the connection profile URL is correct.
   at AccountingNgt.DataAccess.Services.ClientServiceBlueBox.Get[T](String[] uriElements) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\ClientServiceBlueBox.cs:line 150
   at AccountingNgt.DataAccess.Services.WrapperService.<>c__DisplayClass18_0.<<GetShow>b__0>d.MoveNext() in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\WrapperService.cs:line 117
--- End of stack trace from previous location ---
   at AccountingNgt.DataAccess.Services.WrapperService.GetShow(String uuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\WrapperService.cs:line 117
   at AccountingNgt.DataAccess.Services.DataService.LoadShow(String showUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\DataService.cs:line 204
   at AccountingNgt.DataAccess.Services.DataService.EnsureMandatoryCostTypesIfRequired(String showUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\DataService.cs:line 281
   at AccountingNgt.DataAccess.Services.DataService.InitialLoad(Level level, String showUuid, String personUuid, IShowPersonAccountingSource showPersonAccountingSource) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\DataService.cs:line 515
   at AccountingNgt.BusinessLogic.Services.ApiCalculationService.LoadRecalcInvoices(Level level, String showUuid, String athleteUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.BusinessLogic\Services\ApiCalculationService.cs:line 1027
   at AccountingNgt.BusinessLogic.Services.ApiCalculationService.CalculateInvoiceDataPresent(String showUuid, String athleteUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.BusinessLogic\Services\ApiCalculationService.cs:line 314
   at lambda_method14(Closure, Object, HttpContext)
   at Microsoft.AspNetCore.Routing.EndpointMiddleware.Invoke(HttpContext httpContext)
   at Serilog.AspNetCore.RequestLoggingMiddleware.Invoke(HttpContext httpContext)
   at Microsoft.AspNetCore.Diagnostics.ExceptionHandlerMiddlewareImpl.<Invoke>g__Awaited|10_0(ExceptionHandlerMiddlewareImpl middleware, HttpContext context, Task task)
2026-08-12 15:06:48.228 +02:00 [ERR] Unhandled exception on /MobileApp/GetInvoiceDataPresentByShowAthlete/f5484d29-e4e2-4204-a93b-45f6858c652a/457e65a5-9172-4e2f-b322-e3f0566b6942
System.InvalidOperationException: Bluebox API returned no response body for Show (f5484d29-e4e2-4204-a93b-45f6858c652a). Check that the API is running and the connection profile URL is correct.
   at AccountingNgt.DataAccess.Services.ClientServiceBlueBox.Get[T](String[] uriElements) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\ClientServiceBlueBox.cs:line 150
   at AccountingNgt.DataAccess.Services.WrapperService.<>c__DisplayClass18_0.<<GetShow>b__0>d.MoveNext() in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\WrapperService.cs:line 117
--- End of stack trace from previous location ---
   at AccountingNgt.DataAccess.Services.WrapperService.GetShow(String uuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\WrapperService.cs:line 117
   at AccountingNgt.DataAccess.Services.DataService.LoadShow(String showUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\DataService.cs:line 204
   at AccountingNgt.DataAccess.Services.DataService.EnsureMandatoryCostTypesIfRequired(String showUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\DataService.cs:line 281
   at AccountingNgt.DataAccess.Services.DataService.InitialLoad(Level level, String showUuid, String personUuid, IShowPersonAccountingSource showPersonAccountingSource) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\DataService.cs:line 515
   at AccountingNgt.BusinessLogic.Services.ApiCalculationService.LoadRecalcInvoices(Level level, String showUuid, String athleteUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.BusinessLogic\Services\ApiCalculationService.cs:line 1027
   at AccountingNgt.BusinessLogic.Services.ApiCalculationService.CalculateInvoiceDataPresent(String showUuid, String athleteUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.BusinessLogic\Services\ApiCalculationService.cs:line 314
   at lambda_method14(Closure, Object, HttpContext)
   at Microsoft.AspNetCore.Routing.EndpointMiddleware.Invoke(HttpContext httpContext)
   at Serilog.AspNetCore.RequestLoggingMiddleware.Invoke(HttpContext httpContext)
   at Microsoft.AspNetCore.Diagnostics.ExceptionHandlerMiddlewareImpl.<Invoke>g__Awaited|10_0(ExceptionHandlerMiddlewareImpl middleware, HttpContext context, Task task)
2026-08-12 15:08:39.387 +02:00 [ERR] HTTP GET /MobileApp/GetInvoiceDataPresentByShowAthlete/f5484d29-e4e2-4204-a93b-45f6858c652a/d2683072-5a15-4d2b-b920-ec6559aa0883 responded 500 in 567.5999 ms
System.InvalidOperationException: Bluebox API returned no response body for Show (f5484d29-e4e2-4204-a93b-45f6858c652a). Check that the API is running and the connection profile URL is correct.
   at AccountingNgt.DataAccess.Services.ClientServiceBlueBox.Get[T](String[] uriElements) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\ClientServiceBlueBox.cs:line 150
   at AccountingNgt.DataAccess.Services.WrapperService.<>c__DisplayClass18_0.<<GetShow>b__0>d.MoveNext() in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\WrapperService.cs:line 117
--- End of stack trace from previous location ---
   at AccountingNgt.DataAccess.Services.WrapperService.GetShow(String uuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\WrapperService.cs:line 117
   at AccountingNgt.DataAccess.Services.DataService.LoadShow(String showUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\DataService.cs:line 204
   at AccountingNgt.DataAccess.Services.DataService.EnsureMandatoryCostTypesIfRequired(String showUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\DataService.cs:line 281
   at AccountingNgt.DataAccess.Services.DataService.InitialLoad(Level level, String showUuid, String personUuid, IShowPersonAccountingSource showPersonAccountingSource) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\DataService.cs:line 515
   at AccountingNgt.BusinessLogic.Services.ApiCalculationService.LoadRecalcInvoices(Level level, String showUuid, String athleteUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.BusinessLogic\Services\ApiCalculationService.cs:line 1027
   at AccountingNgt.BusinessLogic.Services.ApiCalculationService.CalculateInvoiceDataPresent(String showUuid, String athleteUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.BusinessLogic\Services\ApiCalculationService.cs:line 314
   at lambda_method14(Closure, Object, HttpContext)
   at Microsoft.AspNetCore.Routing.EndpointMiddleware.Invoke(HttpContext httpContext)
   at Serilog.AspNetCore.RequestLoggingMiddleware.Invoke(HttpContext httpContext)
2026-08-12 15:08:39.388 +02:00 [ERR] An unhandled exception has occurred while executing the request.
System.InvalidOperationException: Bluebox API returned no response body for Show (f5484d29-e4e2-4204-a93b-45f6858c652a). Check that the API is running and the connection profile URL is correct.
   at AccountingNgt.DataAccess.Services.ClientServiceBlueBox.Get[T](String[] uriElements) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\ClientServiceBlueBox.cs:line 150
   at AccountingNgt.DataAccess.Services.WrapperService.<>c__DisplayClass18_0.<<GetShow>b__0>d.MoveNext() in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\WrapperService.cs:line 117
--- End of stack trace from previous location ---
   at AccountingNgt.DataAccess.Services.WrapperService.GetShow(String uuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\WrapperService.cs:line 117
   at AccountingNgt.DataAccess.Services.DataService.LoadShow(String showUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\DataService.cs:line 204
   at AccountingNgt.DataAccess.Services.DataService.EnsureMandatoryCostTypesIfRequired(String showUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\DataService.cs:line 281
   at AccountingNgt.DataAccess.Services.DataService.InitialLoad(Level level, String showUuid, String personUuid, IShowPersonAccountingSource showPersonAccountingSource) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\DataService.cs:line 515
   at AccountingNgt.BusinessLogic.Services.ApiCalculationService.LoadRecalcInvoices(Level level, String showUuid, String athleteUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.BusinessLogic\Services\ApiCalculationService.cs:line 1027
   at AccountingNgt.BusinessLogic.Services.ApiCalculationService.CalculateInvoiceDataPresent(String showUuid, String athleteUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.BusinessLogic\Services\ApiCalculationService.cs:line 314
   at lambda_method14(Closure, Object, HttpContext)
   at Microsoft.AspNetCore.Routing.EndpointMiddleware.Invoke(HttpContext httpContext)
   at Serilog.AspNetCore.RequestLoggingMiddleware.Invoke(HttpContext httpContext)
   at Microsoft.AspNetCore.Diagnostics.ExceptionHandlerMiddlewareImpl.<Invoke>g__Awaited|10_0(ExceptionHandlerMiddlewareImpl middleware, HttpContext context, Task task)
2026-08-12 15:08:39.391 +02:00 [ERR] Unhandled exception on /MobileApp/GetInvoiceDataPresentByShowAthlete/f5484d29-e4e2-4204-a93b-45f6858c652a/d2683072-5a15-4d2b-b920-ec6559aa0883
System.InvalidOperationException: Bluebox API returned no response body for Show (f5484d29-e4e2-4204-a93b-45f6858c652a). Check that the API is running and the connection profile URL is correct.
   at AccountingNgt.DataAccess.Services.ClientServiceBlueBox.Get[T](String[] uriElements) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\ClientServiceBlueBox.cs:line 150
   at AccountingNgt.DataAccess.Services.WrapperService.<>c__DisplayClass18_0.<<GetShow>b__0>d.MoveNext() in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\WrapperService.cs:line 117
--- End of stack trace from previous location ---
   at AccountingNgt.DataAccess.Services.WrapperService.GetShow(String uuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\WrapperService.cs:line 117
   at AccountingNgt.DataAccess.Services.DataService.LoadShow(String showUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\DataService.cs:line 204
   at AccountingNgt.DataAccess.Services.DataService.EnsureMandatoryCostTypesIfRequired(String showUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\DataService.cs:line 281
   at AccountingNgt.DataAccess.Services.DataService.InitialLoad(Level level, String showUuid, String personUuid, IShowPersonAccountingSource showPersonAccountingSource) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\DataService.cs:line 515
   at AccountingNgt.BusinessLogic.Services.ApiCalculationService.LoadRecalcInvoices(Level level, String showUuid, String athleteUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.BusinessLogic\Services\ApiCalculationService.cs:line 1027
   at AccountingNgt.BusinessLogic.Services.ApiCalculationService.CalculateInvoiceDataPresent(String showUuid, String athleteUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.BusinessLogic\Services\ApiCalculationService.cs:line 314
   at lambda_method14(Closure, Object, HttpContext)
   at Microsoft.AspNetCore.Routing.EndpointMiddleware.Invoke(HttpContext httpContext)
   at Serilog.AspNetCore.RequestLoggingMiddleware.Invoke(HttpContext httpContext)
   at Microsoft.AspNetCore.Diagnostics.ExceptionHandlerMiddlewareImpl.<Invoke>g__Awaited|10_0(ExceptionHandlerMiddlewareImpl middleware, HttpContext context, Task task)
2026-08-12 15:20:32.573 +02:00 [ERR] HTTP GET /MobileApp/GetInvoiceDataPresentByShowAthlete/f5484d29-e4e2-4204-a93b-45f6858c652a/457e65a5-9172-4e2f-b322-e3f0566b6942 responded 500 in 695.7544 ms
System.InvalidOperationException: Bluebox API returned no response body for Show (f5484d29-e4e2-4204-a93b-45f6858c652a). Check that the API is running and the connection profile URL is correct.
   at AccountingNgt.DataAccess.Services.ClientServiceBlueBox.Get[T](String[] uriElements) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\ClientServiceBlueBox.cs:line 150
   at AccountingNgt.DataAccess.Services.WrapperService.<>c__DisplayClass18_0.<<GetShow>b__0>d.MoveNext() in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\WrapperService.cs:line 117
--- End of stack trace from previous location ---
   at AccountingNgt.DataAccess.Services.WrapperService.GetShow(String uuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\WrapperService.cs:line 117
   at AccountingNgt.DataAccess.Services.DataService.LoadShow(String showUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\DataService.cs:line 204
   at AccountingNgt.DataAccess.Services.DataService.EnsureMandatoryCostTypesIfRequired(String showUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\DataService.cs:line 281
   at AccountingNgt.DataAccess.Services.DataService.InitialLoad(Level level, String showUuid, String personUuid, IShowPersonAccountingSource showPersonAccountingSource) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\DataService.cs:line 515
   at AccountingNgt.BusinessLogic.Services.ApiCalculationService.LoadRecalcInvoices(Level level, String showUuid, String athleteUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.BusinessLogic\Services\ApiCalculationService.cs:line 1027
   at AccountingNgt.BusinessLogic.Services.ApiCalculationService.CalculateInvoiceDataPresent(String showUuid, String athleteUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.BusinessLogic\Services\ApiCalculationService.cs:line 314
   at lambda_method14(Closure, Object, HttpContext)
   at Microsoft.AspNetCore.Routing.EndpointMiddleware.Invoke(HttpContext httpContext)
   at Serilog.AspNetCore.RequestLoggingMiddleware.Invoke(HttpContext httpContext)
2026-08-12 15:20:32.593 +02:00 [ERR] An unhandled exception has occurred while executing the request.
System.InvalidOperationException: Bluebox API returned no response body for Show (f5484d29-e4e2-4204-a93b-45f6858c652a). Check that the API is running and the connection profile URL is correct.
   at AccountingNgt.DataAccess.Services.ClientServiceBlueBox.Get[T](String[] uriElements) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\ClientServiceBlueBox.cs:line 150
   at AccountingNgt.DataAccess.Services.WrapperService.<>c__DisplayClass18_0.<<GetShow>b__0>d.MoveNext() in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\WrapperService.cs:line 117
--- End of stack trace from previous location ---
   at AccountingNgt.DataAccess.Services.WrapperService.GetShow(String uuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\WrapperService.cs:line 117
   at AccountingNgt.DataAccess.Services.DataService.LoadShow(String showUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\DataService.cs:line 204
   at AccountingNgt.DataAccess.Services.DataService.EnsureMandatoryCostTypesIfRequired(String showUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\DataService.cs:line 281
   at AccountingNgt.DataAccess.Services.DataService.InitialLoad(Level level, String showUuid, String personUuid, IShowPersonAccountingSource showPersonAccountingSource) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\DataService.cs:line 515
   at AccountingNgt.BusinessLogic.Services.ApiCalculationService.LoadRecalcInvoices(Level level, String showUuid, String athleteUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.BusinessLogic\Services\ApiCalculationService.cs:line 1027
   at AccountingNgt.BusinessLogic.Services.ApiCalculationService.CalculateInvoiceDataPresent(String showUuid, String athleteUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.BusinessLogic\Services\ApiCalculationService.cs:line 314
   at lambda_method14(Closure, Object, HttpContext)
   at Microsoft.AspNetCore.Routing.EndpointMiddleware.Invoke(HttpContext httpContext)
   at Serilog.AspNetCore.RequestLoggingMiddleware.Invoke(HttpContext httpContext)
   at Microsoft.AspNetCore.Diagnostics.ExceptionHandlerMiddlewareImpl.<Invoke>g__Awaited|10_0(ExceptionHandlerMiddlewareImpl middleware, HttpContext context, Task task)
2026-08-12 15:20:32.595 +02:00 [ERR] Unhandled exception on /MobileApp/GetInvoiceDataPresentByShowAthlete/f5484d29-e4e2-4204-a93b-45f6858c652a/457e65a5-9172-4e2f-b322-e3f0566b6942
System.InvalidOperationException: Bluebox API returned no response body for Show (f5484d29-e4e2-4204-a93b-45f6858c652a). Check that the API is running and the connection profile URL is correct.
   at AccountingNgt.DataAccess.Services.ClientServiceBlueBox.Get[T](String[] uriElements) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\ClientServiceBlueBox.cs:line 150
   at AccountingNgt.DataAccess.Services.WrapperService.<>c__DisplayClass18_0.<<GetShow>b__0>d.MoveNext() in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\WrapperService.cs:line 117
--- End of stack trace from previous location ---
   at AccountingNgt.DataAccess.Services.WrapperService.GetShow(String uuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\WrapperService.cs:line 117
   at AccountingNgt.DataAccess.Services.DataService.LoadShow(String showUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\DataService.cs:line 204
   at AccountingNgt.DataAccess.Services.DataService.EnsureMandatoryCostTypesIfRequired(String showUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\DataService.cs:line 281
   at AccountingNgt.DataAccess.Services.DataService.InitialLoad(Level level, String showUuid, String personUuid, IShowPersonAccountingSource showPersonAccountingSource) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\DataService.cs:line 515
   at AccountingNgt.BusinessLogic.Services.ApiCalculationService.LoadRecalcInvoices(Level level, String showUuid, String athleteUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.BusinessLogic\Services\ApiCalculationService.cs:line 1027
   at AccountingNgt.BusinessLogic.Services.ApiCalculationService.CalculateInvoiceDataPresent(String showUuid, String athleteUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.BusinessLogic\Services\ApiCalculationService.cs:line 314
   at lambda_method14(Closure, Object, HttpContext)
   at Microsoft.AspNetCore.Routing.EndpointMiddleware.Invoke(HttpContext httpContext)
   at Serilog.AspNetCore.RequestLoggingMiddleware.Invoke(HttpContext httpContext)
   at Microsoft.AspNetCore.Diagnostics.ExceptionHandlerMiddlewareImpl.<Invoke>g__Awaited|10_0(ExceptionHandlerMiddlewareImpl middleware, HttpContext context, Task task)
2026-08-12 16:52:33.273 +02:00 [ERR] HTTP GET /MobileApp/GetInvoiceDataPresentByShowAthlete/66c73f0e-6cc3-4cd7-811e-759838fb24ad/7744edc6-e4af-4bb2-bf80-7e5b30e4e91f responded 500 in 4550.4496 ms
System.Exception: InvoiceData.BbPerson is null, show UUID 66c73f0e-6cc3-4cd7-811e-759838fb24ad, person UUID 7744edc6-e4af-4bb2-bf80-7e5b30e4e91f.
   at AccountingNgt.DataAccess.Services.DataService.LoadAthleteAccounting(String showUuid, String personUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\DataService.cs:line 403
   at AccountingNgt.DataAccess.Services.DataService.InitialLoad(Level level, String showUuid, String personUuid, IShowPersonAccountingSource showPersonAccountingSource) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\DataService.cs:line 539
   at AccountingNgt.BusinessLogic.Services.ApiCalculationService.LoadRecalcInvoices(Level level, String showUuid, String athleteUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.BusinessLogic\Services\ApiCalculationService.cs:line 1027
   at AccountingNgt.BusinessLogic.Services.ApiCalculationService.CalculateInvoiceDataPresent(String showUuid, String athleteUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.BusinessLogic\Services\ApiCalculationService.cs:line 314
   at lambda_method14(Closure, Object, HttpContext)
   at Serilog.AspNetCore.RequestLoggingMiddleware.Invoke(HttpContext httpContext)
2026-08-12 16:52:33.319 +02:00 [ERR] An unhandled exception has occurred while executing the request.
System.Exception: InvoiceData.BbPerson is null, show UUID 66c73f0e-6cc3-4cd7-811e-759838fb24ad, person UUID 7744edc6-e4af-4bb2-bf80-7e5b30e4e91f.
   at AccountingNgt.DataAccess.Services.DataService.LoadAthleteAccounting(String showUuid, String personUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\DataService.cs:line 403
   at AccountingNgt.DataAccess.Services.DataService.InitialLoad(Level level, String showUuid, String personUuid, IShowPersonAccountingSource showPersonAccountingSource) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\DataService.cs:line 539
   at AccountingNgt.BusinessLogic.Services.ApiCalculationService.LoadRecalcInvoices(Level level, String showUuid, String athleteUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.BusinessLogic\Services\ApiCalculationService.cs:line 1027
   at AccountingNgt.BusinessLogic.Services.ApiCalculationService.CalculateInvoiceDataPresent(String showUuid, String athleteUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.BusinessLogic\Services\ApiCalculationService.cs:line 314
   at lambda_method14(Closure, Object, HttpContext)
   at Serilog.AspNetCore.RequestLoggingMiddleware.Invoke(HttpContext httpContext)
   at Microsoft.AspNetCore.Diagnostics.ExceptionHandlerMiddlewareImpl.<Invoke>g__Awaited|10_0(ExceptionHandlerMiddlewareImpl middleware, HttpContext context, Task task)
2026-08-12 16:52:33.322 +02:00 [ERR] Unhandled exception on /MobileApp/GetInvoiceDataPresentByShowAthlete/66c73f0e-6cc3-4cd7-811e-759838fb24ad/7744edc6-e4af-4bb2-bf80-7e5b30e4e91f
System.Exception: InvoiceData.BbPerson is null, show UUID 66c73f0e-6cc3-4cd7-811e-759838fb24ad, person UUID 7744edc6-e4af-4bb2-bf80-7e5b30e4e91f.
   at AccountingNgt.DataAccess.Services.DataService.LoadAthleteAccounting(String showUuid, String personUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\DataService.cs:line 403
   at AccountingNgt.DataAccess.Services.DataService.InitialLoad(Level level, String showUuid, String personUuid, IShowPersonAccountingSource showPersonAccountingSource) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.DataAccess.BlueboxApi\Services\DataService.cs:line 539
   at AccountingNgt.BusinessLogic.Services.ApiCalculationService.LoadRecalcInvoices(Level level, String showUuid, String athleteUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.BusinessLogic\Services\ApiCalculationService.cs:line 1027
   at AccountingNgt.BusinessLogic.Services.ApiCalculationService.CalculateInvoiceDataPresent(String showUuid, String athleteUuid) in C:\HD_ngt-dev\hippo-abrechnung-2008\AccountingNgt\AccountingNgt.BusinessLogic\Services\ApiCalculationService.cs:line 314
   at lambda_method14(Closure, Object, HttpContext)
   at Serilog.AspNetCore.RequestLoggingMiddleware.Invoke(HttpContext httpContext)
   at Microsoft.AspNetCore.Diagnostics.ExceptionHandlerMiddlewareImpl.<Invoke>g__Awaited|10_0(ExceptionHandlerMiddlewareImpl middleware, HttpContext context, Task task)