600
Explanation
Module MVPMAIN could not find the entry for the VMCF subsystem address space during a scan of SSCVT (SubSystems Communications Vector Table).
System action
The system terminates the task.
Operator response
Tell the system programmer about the error.
System programmer response
Verify that the VMCF subsystem is being created and initialized during system initialization. See Step 3: Configure VMCF and TNF in z/OS Communications Server: IP Configuration Guide for more information about starting VMCF and TNF.
Module
MVPMAIN
Destination
mainline code