{Message: "An error has occurred.", ExceptionMessage: "Value cannot be null. ↵Parameter name: source",…} ExceptionMessage : "Value cannot be null. ↵Parameter name: source" ExceptionType : "System.ArgumentNullException" Message : "An error has occurred." StackTrace : " at System.Linq.Enumerable.Select[TSource,TResult](IEnumerable`1 source, Func`2 selector) ↵ at MiUtility.Services.ServiceOrders.Sap.Mappings.ServiceOrderDetailMapping.MapFields(ZmiuStrServiceOrderDetails source, ServiceOrderDetail target) in C:\Users\User\Projects\Arverta\MiUtility.Services.ServiceOrders.Sap\Mappings\ServiceOrderDetailMapping.cs:line 24 ↵ at MiUtility.Services.ServiceOrders.Sap.Services.Mapping`2.MapFieldsAsync(TSource source, TTarget target) in C:\Users\User\Projects\Arverta\MiUtility.Services.ServiceOrders.Sap\Services\IMapping.cs:line 40 ↵ at MiUtility.Services.ServiceOrders.Sap.Services.AsyncMapping`2.-Map>d__0.MoveNext() in C:\Users\User\Projects\Arverta\MiUtility.Services.ServiceOrders.Sap\Services\IMapping.cs:line 23 ↵--- End of stack trace from previous location where exception was thrown --- ↵ at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() ↵ at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) ↵ at MiUtility.Services.ServiceOrders.Sap.Services.AsyncMapping`2.d__2.MoveNext() in C:\Users\User\Projects\Arverta\MiUtility.Services.ServiceOrders.Sap\Services\IMapping.cs:line 0 ↵--- End of stack trace from previous location where exception was thrown --- ↵ at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() ↵ at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) ↵ at MiUtility.Services.ServiceOrders.Sap.Services.Implementations.Mapper.d__2`2.MoveNext() in C:\Users\User\Projects\Arverta\MiUtility.Services.ServiceOrders.Sap\Services\Implementations\Mapper.cs:line 36 ↵--- End of stack trace from previous location where exception was thrown --- ↵ at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() ↵ at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) ↵ at MiUtility.Services.ServiceOrders.Sap.Services.Implementations.SapServiceOrderService.d__17.MoveNext() in C:\Users\User\Projects\Arverta\MiUtility.Services.ServiceOrders.Sap\Services\Implementations\SapServiceOrderService.cs:line 211 ↵--- End of stack trace from previous location where exception was thrown --- ↵ at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() ↵ at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) ↵ at MiUtility.Services.ServiceOrders.Native.Controllers.ServiceOrderController.d__3.MoveNext() in C:\Users\User\Projects\Arverta\MiUtility.Services.ServiceOrders.Native\Controllers\ServiceOrderController.cs:line 28 ↵--- End of stack trace from previous location where exception was thrown --- ↵ at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() ↵ at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) ↵ at System.Threading.Tasks.TaskHelpersExtensions.d__3`1.MoveNext() ↵--- End of stack trace from previous location where exception was thrown --- ↵ at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() ↵ at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) ↵ at System.Web.Http.Controllers.ApiControllerActionInvoker.d__0.MoveNext() ↵--- End of stack trace from previous location where exception was thrown --- ↵ at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() ↵ at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) ↵ at System.Web.Http.Filters.ActionFilterAttribute.d__5.MoveNext() ↵--- End of stack trace from previous location where exception was thrown --- ↵ at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() ↵ at System.Web.Http.Filters.ActionFilterAttribute.d__5.MoveNext() ↵--- End of stack trace from previous location where exception was thrown --- ↵ at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() ↵ at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) ↵ at System.Web.Http.Filters.ActionFilterAttribute.d__0.MoveNext() ↵--- End of stack trace from previous location where exception was thrown --- ↵ at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() ↵ at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) ↵ at System.Web.Http.Controllers.ActionFilterResult.d__2.MoveNext() ↵--- End of stack trace from previous location where exception was thrown --- ↵ at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() ↵ at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) ↵ at System.Web.Http.Filters.AuthorizationFilterAttribute.d__2.MoveNext() ↵--- End of stack trace from previous location where exception was thrown --- ↵ at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() ↵ at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) ↵ at System.Web.Http.Controllers.ExceptionFilterResult.d__0.MoveNext()"