2271 (08DF) (RC2271): MQRC_CONN_TAG_IN_USE

Explanation

An MQCONNX call was issued specifying one of the MQCNO_*_CONN_TAG_* options, but the call failed because the connection tag specified by ConnTag in MQCNO is in use by an active process or thread, or there is an unresolved unit of work that references this connection tag.

This reason code occurs only on z/OS®.

Completion code

MQCC_FAILED

Programmer response

The problem is likely to be transitory. The application should wait a short while and then retry the operation.