How To Fix SWF_XI_INBOUND004 - Permanent error in BPE inbound processing

SAP Error Message - Details

• Message type: E = Error

• Message class: SWF_XI_INBOUND - XI BPE Inbound Processing

• Message number: 004

• Message text: Permanent error in BPE inbound processing

What causes this issue?

An error occurred while delivering a message to a process; this error
requires administrator action.

System Response

The entry in the qRFC queue for the process type to which the message is
to be delivered is flagged as containing errors. The qRFC is stopped and
cannot deliver any more messages to processes of the same type.

How to fix this error?

To find the cause of the error, use the following measures:
Check monitoring for the Business Process Engine in CCMS (transaction
RZ20).
Check the most recent entry with the title "BPE Inbound Processing" in
the trace of component BC-BMT-WFM (transaction SWF_TRC).
Check the process log of the affected process instance.
Once you have corrected the error, execute the affected entry manually
in the qRFC queue.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.