An unknown subcommand was entered for the AGMU utility task.
System action
The AGMU task is ended.
Administrator response
Review the AGMU commands for the
proper sub-commands. You can choose either of the following methods to correct the AGMU request:
Clear the screen by pressing the Clear key. Correct the AGMU request and resubmit.
Alternatively, you can issue a modify command to the CICS region to correct the AGMU request.
For example, to start the API in the CICS region, use this command: /F
cicsrgn,AGMU,START.