2530 (09E2) (RC2530): MQRC_ASYNC_XA_CONFLICT

Explanation

An MQCTL call with Operation MQOP_START was issued to start the asynchronous consumption of messages, but an external XA syncpoint coordinator has already issued an xa_open call for this connection handle. XA transactions must be done using the MQOP_START_WAIT Operation.

Completion code

MQCC_FAILED

Programmer response

Reissue the MQCTL call using Operation MQOP_START_WAIT.

Parent topic: API reason codes