While uploading the excel sheet( client side). If records more than 50( 100 kb) then debug not going to the service layer & getting the exception

See more:

MVC4

WCFServices

Error is "The communication object, System.ServiceModel.Channels.ServiceChannel, cannot be used for communication because it is in the Faulted state."

public int ImportLogistiCareData(List<Importlogisticare> lstImportlogisticare, int VendorId, TransportationVendorTypes vendorType)
       {
           try
           {
               using (LINAServiceClient oLINAServiceClient = new LINAServiceClient())
               {
                   Mapper.CreateMap<Importlogisticare, IMPORTLOGISTICARE>()
                       .ForMember(dest => dest.ID, opts => opts.MapFrom(src => src.ID))
                       .ForMember(dest => dest.REGION, opts => opts.MapFrom(src => src.Region))
                       .ForMember(dest => dest.TRIPID, opts => opts.MapFrom(src => src.Trip_Id))
                       .ForMember(dest => dest.JOBNO, opts => opts.MapFrom(src => src.Job_No))
                       .ForMember(dest => dest.DATEOFSERVICE, opts => opts.MapFrom(src => src.Dateof_Service))
                       .ForMember(dest => dest.PICKFROM_TIME, opts => opts.MapFrom(src => src.Pickfrom_Time))
                       .ForMember(dest => dest.APPOINTMENT_TIME, opts => opts.MapFrom(src => src.Appointment_Time))
                       .ForMember(dest => dest.AGE, opts => opts.MapFrom(src => src.Age))
                       .ForMember(dest => dest.HOME_PHONE, opts => opts.MapFrom(src => src.Home_Phone));
                   IMPORTLOGISTICARE[] oIMPORTLOGISTICARE = Mapper.Map<IMPORTLOGISTICARE[]>(lstImportlogisticare);
                   return oLINAServiceClient.ImportFile(null, oIMPORTLOGISTICARE, VendorId, Convert.ToInt32(lstImportlogisticare[0].LASTUPDATEDBY), vendorType);

               }
           }
          
           catch (Exception)
           {
               throw;
           }
       }

Here, "oIMPORTLOGISTICARE" is the object of passing 50 records. If it is less than 50 its working fine.