The command "DCMT DIS QUEUE *ALL" produces a list of queues. One of these is specified in a delete command using this syntax:
DCMT VARY QUEUE <queue-name> DELETE
This gets error below, even though the first command shows that the queue exists.
DC265911 V10 QUEUE CCCP974PCL NOT FOUND
1- The DCMT D QUEUE *ALL shows all QUEUEs that currently exist in the DDLDCRUN area plus any QUEUEs defined in sysgen, regardless of whether they currently exist in DDLDCRUN.
2- The DCMT D QUEUE *ALL as well as the DCMT D QUEUE CCCP974PCL tell us the current record count for this queue is 0000.
3- When a queue count is 0, it does not exist in the DDLDCRUN; it only exists as a definition in the sysgen.
4-The DELETE command only deletes queue records that exist in the DDLDCRUN area. Since this queue has a count of 0, there is nothing to delete from that area and the command will find nothing to delete.
The error message is correct; there is nothing to delete in this case. No action is necessary. As stated in the CA IDMS System Tasks and Operator Commands manual, the DELETE parameter on the DCMT VARY QUEUE statement "Deletes the named queue from the queue area. DELETE has no effect of queues defined at system generation time and stored in the data dictionary."
Details about the DCMT DIS QUEUE command can be found here: https://docops.ca.com/ca-idms-ref/19/en/ca-idms-system-tasks-and-operator-commands/dcmt-display-commands/dcmt-display-queue-command
Details about the DCMT VARY QUEUE DELETE command can be found here: https://docops.ca.com/ca-idms-ref/19/en/ca-idms-system-tasks-and-operator-commands/dcmt-vary-commands/dcmt-vary-queue