How To Fix SRT_CORE209 - bgRFC Unit in other SAP client

SAP Error Message - Details

• Message type: E = Error

• Message class: SRT_CORE - Nachrichtenklasse für SOAP Runtime

• Message number: 209

• Message text: bgRFC Unit in other SAP client

What causes this issue?

The unit of a bgRFC queue using by asynchronous Web Service is not valid
even if there are still messages belonging to this unit stored in the
persistency.

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.

Procedure for System Administrators

Following steps are necessary to cancel inconsistent messages:
Check the message payload by double-clicking the message entry.
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".

Error message extract from SAP system. Copyright SAP SE.