VMS Help RMS, $WAIT, Condition Values Returned  *Conan The Librarian (sorry for the slow response - running on an old VAX)

 The following condition values can be returned. Use the Help Message
 utility to access online message descriptions.

    The RMS completion status codes for the Wait service are
    determined by the service being awaited, unless the address of
    the FAB or RAB specified for the wait is different from that
    specified for the awaited operation. In this case, RMS$_NORMAL is
    returned.