LBR$_NORMAL        Normal exit from the routine.
    LBR$_INTRNLERR     Internal Librarian error.
    LBR$_NOHISTORY     No update history. This is an informational
                       code, not an error code.
    LBR$_RECLNG        Record length greater than that specified by
                       LBR$C_MAXRECSIZ. The record was not inserted
                       or truncated.