DFS7438E SEQUENCE NUMBER ERROR ON TPIPE=tpipe MEMBER=member. TPIPE HAS BEEN STOPPED.

Explanation

A sequence number error occurred on an MQ synchronized tpipe. This error message is issued because of one of the following reasons:
  • Input sequence number is too high. This is issued by DFSYTIB0.
  • Output sequence number is invalid and purge is not requested. This is issued by DFSYACK0.
  • Invalid sequence number during client-bid resynchronization. This is issued by DFSYMEM0.
In the message text:
tpipe
The tpipe on which the error is detected.
member
The OTMA client member on which the error is detected.

System action

The tpipe is stopped. For more information, see MQ CSQxxxxx error messages.

System programmer response

Use the MQ RESET TPIPE command to reset recoverable sequence numbers and restart the tpipe. If required, use the MQ RESET TPIPE command to resolve the unit of recovery. Refer to MQ documentation for command syntax.

Module

DFSYACK0, DFSYMEM0, DFSYTIB0