This TSO/E user ID belongs to a RACF® group that has no defined GID. User IDs in this group cannot use z/OS UNIX unless a GID is defined in the RACF group profile.
The OMVS command ends and returns to TSO/E without starting a shell session.
Define a GID in the RACF group profile for this TSO/E user ID, or reassign the user ID to another group that already has a GID. For information about setting up user IDs and RACF groups for z/OS UNIX, see z/OS UNIX System Services Planning.
To see other suggested actions for the displayed reason code and return code, refer to z/OS UNIX System Services Programming: Assembler Callable Services Reference.
Ask the system programmer to set up a GID for this TSO/E user ID.