How To Fix SRT_CORE204 - bgRFC Unit is not found

SAP Error Message - Details

• Message type: E = Error

• Message class: SRT_CORE - Nachrichtenklasse für SOAP Runtime

• Message number: 204

• Message text: bgRFC Unit is not found

What causes this issue?

The unit of a bgRFC queue using in Web Service Reliable Messaging (WS
RM) is no longer valid even if there are still messages belonging to
this unit stored in the XI persistency.
This might happen if the bgRFC unit or queue is deleted manually from
within the bgRFC Monitor. Therefore, never delete a bgRFC unit or queue
from within bgRFC Monitor.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

This message is in an inconsistent state and it is not clear whether it
is already delivered.
Following steps are necessary to cancel inconsistent messages:
Look at the message payload by clicking the "Message State" to run the
XI Message Monitor.
Based on the payload contact the responsible Web Service application and
ask for checking whether you can cancel this message.
To cancel one or more messages just mark the according entries and click
"Cancel Messages".

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.