Getting a TVF101 message with an HPNS error.
TVF101 IBM HPNS INTERFACE INITIALISATION FAILURE 4 - UNABLE TO OBTAIN NODE ID N3B220 TCPIP START (TYPE=IBM) FAILED, 7 - IBM MODULE NM520 INITIALISATION FAIL
VMCF was not started on the LPAR. It can be started by issuing the following: S EZAZSSI
The IBM z/OS Communications Server IP Configuration Guide describes how VMCF can be configured.
Check the index for EZASSI as the location in the manual changes with the release.