SVC or z/OS PC Error Codes › z/OS › 83

83

NOT VALID WHEN MUF DOWN

Reason:

You attempted to execute a function that requires the Multi-User Facility to be running.

Action:

Verify that the Multi-User Facility is inactive by executing either the COMM STATUS console command or the DBUTLTY COMM OPTION=STATUS function.

If the MUF is not active, either wait until the MUF has been initiated to execute this function, or initiate the MUF by executing the DBMUFPR.

If the MUF you need is active when this error code is generated and you are running multiple MUFs, redirect communication to the desired MUF through the appropriate System Identifier module (DBSIDPR).