BIP7073
Severity
30 : Severe error
Message
Invalid publisher event message received in subordinate process.
Explanation
A publisher event message, which is used to synchronize publish/subscribe information between two execution groups, had no message body, so was not correctly processed.
Response
If you have several execution groups, they may be out of step. They can be resynchronized by restarting the broker, but this is an internal error and you should contact your IBM support center.