I'm facing issue with IDOC Sender Channel. In ECC, Idoc's getting failed in SM58 with Error 'IDOC Exception Occurred'. In NWA, below error traces are available,
[JRA]ResourceAdapterImpl.sendDirectToMdb, Error: com.sap.conn.idoc.IDocRuntimeException: IDocException occurred
[JRA]handleRequest(), exception sent to client: IDocException occurred, CONVID=22717439
[JRA]serverExceptionOccurred. Server XI_IDOC_DEFAULT_PID, Managed_Application_Thread_30, connectionId=1-10.242.196.218|sapgw04|XI_IDOC_DEFAULT_PID, Exception: com.sap.conn.jco.JCoException: (104) JCO_ERROR_SYSTEM_FAILURE: IDocException occurred (raised by system XXXXXXXXXX|a_rfc)
IDOC Receiver Channel is working fine, we can able to Send IDOC to ECC. In Sender Channel only we are facing issue. Could some one help me on this issue.