3518829 - Getting the error: cannot deliver message: com.sap.aii.adapter.ediseparator.ra.integration.DispatchException.

Messages are failing with error - Cannot deliver message: com.sap.aii.adapter.ediseparator.ra.integration.DispatchException.

System is up and running fine and NWA portal is accessible.

Application restart was taken post that issue was fixed.

In the traces you can see an error similar to the following:

No matching sender channel found to dispatch X12 message with transaction set 856, Version / Release / Industry Identifier Code XXX , interchange control number XXX, interchange receiver id XXX and interchange sender id XXX
[EXCEPTION]
com.sap.aii.adapter.ediseparator.ra.integration.DispatchException: No matching sender channel found to dispatch X12 message with transaction set XXX, Version / Release / Industry Identifier Code XXX , interchange control number XXX, interchange receiver id 062629324 and interchange sender id XXX
    at com.sap.aii.adapter.ediseparator.ra.integration.XIMessageDispatcher.alertAndThrowDispatchException(XIMessageDispatcher.java:2816)
    at com.sap.aii.adapter.ediseparator.ra.integration.XIMessageDispatcher.dispatchX12Message(XIMessageDispatcher.java:1135)
    at com.sap.aii.adapter.ediseparator.ra.x12.X12MessageSplitter.splitAndDispatchMessages(X12MessageSplitter.java:342)
    at com.sap.aii.adapter.ediseparator.ra.x12.X12MessageProcessor.processMessage(X12MessageProcessor.java:164)
    at com.sap.aii.adapter.ediseparator.ra.jca.CCIInteraction.deliver(CCIInteraction.java:298)
    at com.sap.aii.adapter.ediseparator.ra.jca.CCIInteraction.execute(CCIInteraction.java:211)
    at com.sap.aii.af.app.endpoint.ModuleProcessorExitBean.process(ModuleProcessorExitBean.java:206)

SAP NetWeaver Process Integration.

Messages, cannot deliver message: com.sap.aii.adapter.ediseparator.ra.integration.DispatchException, DispatchException,, application restart ,No matching sender channel found to dispatch X12 message with transaction set,, Version / Release / Industry Identifier Code , interchange control number , interchange receiver id, interchange sender id,com.sap.aii.adapter.ediseparator.ra.integration.DispatchException, com.sap.aii.adapter.ediseparator.ra.integration.XIMessageDispatcher.alertAndThrowDispatchException,B2B EDI Cache, cache, primary.cache.size, secondary.cache.size , KBA , BC-XI-CON-B2B , B2B add-on (business-to-business) , Problem