Archiving ignores message
I have configured message archiving for PI in ABAP. The retention period for archiving and deletion has been set to 1 day. There were two branched asynchronous messages of one interface that were successfully processed four days ago. The second message was sent two minutes after the first. Archiving was activated for the interface before the messages were sent.
After I ran an archiving and deletion job only the second message was archived. The first message was not processed by the archive job and still showed up in the message monitor. Also after a second archiving and deletion run the message wasn't archived. What could cause this behavior?