During VMCF address space initialization, either module MVPXVI was unable to find the entry for the Termination Notification Facility (TNF) subsystem address space during a scan of SSCVT (subsystems communications vector table), or the entry was successfully located, but the pointer to the TNF communications vector table (CVT) contained a value of zero.
The system terminates the VMCF subsystem.
Tell the system programmer about the error.
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.
MVPXVI
mainline code