Unknown Transmission Queue

Event name: Unknown Transmission Queue.
Reason code in MQCFH:
MQRC_UNKNOWN_XMIT_Q (2196, X'894').
Unknown transmission queue.
Event description: On an MQOPEN or MQPUT1 call, a message is to be sent to a remote queue manager. The ObjectName or the ObjectQMgrName in the object descriptor specifies the name of a local definition of a remote queue (in the latter case queue-manager aliasing is being used). However, the XmitQName attribute of the definition is not blank and not the name of a locally-defined queue.
Event type: Remote.
Platforms: All.
Event queue: SYSTEM.ADMIN.QMGR.EVENT.