---------------------------------------- Timestamp: 2/24/2017 3:32:43 AM Message: Priority: -1 EventId: 0 Severity: Error Extended Properties: ErrorCode - SQLException StackTrace - at Grid_API.DataAccessLayer.Grid_APIDataAccessLayer.ConnectWithMarketPlaceWithExistingUser(ArtistDTO artist, String MarketplaceUserID) at Grid_API.ServiceLayer.GridAPIService.ConnectWithMarketPlace(ArtistDTO artist, Boolean ExistingUser, String MarketplaceUserID) InnerException - System.Data.SqlClient.SqlException (0x80131904): Cannot insert the value NULL into column 'PrimaryContactNumber', table 'MarketPlace_Prod.dbo.MrktPlc_AstistDetails'; column does not allow nulls. UPDATE fails. The statement has been terminated. at System.Data.SqlClient.SqlConnection.OnError(SqlException exception, Boolean breakConnection, Action`1 wrapCloseInAction) at System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj, Boolean callerHasConnectionLock, Boolean asyncClose) at System.Data.SqlClient.TdsParser.TryRun(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj, Boolean& dataReady) at System.Data.SqlClient.SqlCommand.FinishExecuteReader(SqlDataReader ds, RunBehavior runBehavior, String resetOptionsString) at System.Data.SqlClient.SqlCommand.RunExecuteReaderTds(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, Boolean async, Int32 timeout, Task& task, Boolean asyncWrite, SqlDataReader ds) at System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method, TaskCompletionSource`1 completion, Int32 timeout, Task& task, Boolean asyncWrite) at System.Data.SqlClient.SqlCommand.InternalExecuteNonQuery(TaskCompletionSource`1 completion, String methodName, Boolean sendToPipe, Int32 timeout, Boolean asyncWrite) at System.Data.SqlClient.SqlCommand.ExecuteNonQuery() at Grid_API.DataAccessLayer.Grid_APIDataAccessLayer.ConnectWithMarketPlaceWithExistingUser(ArtistDTO artist, String MarketplaceUserID) ClientConnectionId:da17588c-1956-446f-bd99-5d9587d93536 Error Number:515,State:2,Class:16 ----------------------------------------