CASMQ1012E Unexpected error while opening initiation queue initiation-queue-name in IMS Trigger Monitor, status: status-code

The IMS Trigger Monitor received an error trying to open the initiation queue.
System Action:
The IMS Trigger Monitor is terminated.
Resolution:
Ensure that the initiation queue in the Trigger Monitor startup JCL is correct and that the initiation queue has been defined.
Module:
csq4trmn
Destination:
Console
Parent topic: CASMQ1010 - CASMQ1019