088E

Logon to a groupid by a groupid is not allowed

Reason

You used a CA ACF2 for z/VM logonid to try to log onto a user ID whose CA ACF2 for z/VM logonid has the GROUPID attribute. The logonid you used also has the GROUPID attribute.

Action

Retry the logon using your own CA ACF2 for z/VM logonid.