CASCS5069W HA VSAM partner update received from remote-ES-NETNAME. HA VSAM is not enabled.

The partner ES remote-ES-NETNAME is configured for this ES to participate in its HA VSAM group but this ES has not enabled HA VSAM support.
System Action:
The update is discarded.
Resolution:
Correct HA VSAM configuration on this ES or on the partner ES.
Module:
casgate
Destination:
Console