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.
Parent topic: API reason codes