SAP Message XC511 - Postprocessing record cannot be updated

Diagnosis
An error occurred in the currentqRFC LUW, butpostprocessing recordscould not be generated in the database.

System Response
This message leads to a termination of the data transfer using CIFqueues. The relevant queues hang with the status SYSFAIL.

Procedure
First, try to restart the queues as this will determine whether theproblem is only temporary.
If this is not successful, rectify the cause of error and restart thequeues.