{"Message":"An error has occurred.","ExceptionMessage":"Object reference not set to an instance of an object.","ExceptionType":"System.NullReferenceException","StackTrace":"   at DMS.Areas.WebApi.Models.APIRepository.CheckExistingLead(JObject data) in C:\\WVD Data\\NewRepository\\DMS\\source\\DMS\\DMS\\Areas\\WebApi\\Models\\APIRepository.cs:line 1481\r\n   at DMS.Areas.WebApi.Controllers.LeadApiController.CreateLeadIBP(JObject data) in C:\\WVD Data\\NewRepository\\DMS\\source\\DMS\\DMS\\Areas\\WebApi\\Controllers\\LeadApiController.cs:line 464\r\n   at lambda_method(Closure , Object , Object[] )\r\n   at System.Web.Http.Controllers.ReflectedHttpActionDescriptor.ActionExecutor.<>c__DisplayClass13.<GetExecutor>b__c(Object instance, Object[] methodParameters)\r\n   at System.Web.Http.Controllers.ReflectedHttpActionDescriptor.ActionExecutor.Execute(Object instance, Object[] arguments)\r\n   at System.Web.Http.Controllers.ReflectedHttpActionDescriptor.<>c__DisplayClass5.<ExecuteAsync>b__4()\r\n   at System.Threading.Tasks.TaskHelpers.RunSynchronously[TResult](Func`1 func, CancellationToken cancellationToken)"}