2487 (09B7) (RC2487): MQRC_CALLBACK_LINK_ERROR

Explanation

On an MQCTL call, the callback handling module (CSQBMCSM or CSQBMCSX for batch and DFHMQMCM for CICS) could not be loaded, so the adapter could not link to it.

This reason code occurs only on z/OS.

Completion Code

MQCC_FAILED

Programmer Response

Ensure that the correct library concatenation has been specified in the application program execution JCL, and in the queue-manager startup JCL. Any uncommitted changes in a unit of work should be backed out. A unit of work that is coordinated by the queue manager is backed out automatically.