2163 (0873) (RC2163): MQRC_DUPLICATE_RECOV_COORD

Explanation

On an MQCONN or MQCONNX call, a recovery coordinator already exists for the connection name specified on the connection call issued by the adapter.

A conflict arises only if there are two CICS® systems, two IMS systems, or one each of CICS and IMS, having the same connection identifiers. Batch and TSO connections need not have unique identifiers.

This reason code occurs only on z/OS®.

Completion Code

MQCC_FAILED

Programmer response

Ensure that the naming conventions used in different systems that might connect to the queue manager do not conflict.