The named server does not load the zone data. An unsupported resource record type is specified as a parameter to the zone file directive $GENERATE. The supported resource record (RR) types for the $GENERATE directive are name server (NS), pointer (PTR), conical name (CNAME), address (A) and IPv6 address (AAAA). See the z/OS Communications Server: IP Configuration Reference for details on the correct syntax of the $GENERATE directive.

source_name is the file name of a zone file that contains a $GENERATE error.

source_line is the zone file line number that contains a $GENERATE error.

gtype is the resource record type that is not supported by the $GENERATE directive.