When you run an application by using the ADO.NET Provider for DB2 that's configured for distributed transaction, the application fails under load and returns the following Exception:
System.Runtime.InteropServices.COMException (0x80040E14): Exception from HRESULT: 0x80040E14
at System.Data.Common.NativeMethods.ITransactionJoin.JoinTransaction(Object punkTransactionCoord, Int32 isoLevel, Int32 isoFlags, IntPtr pOtherOptions)
at System.Data.OleDb.OleDbConnectionInternal.EnlistTransactionInternal(Transaction transaction)