Library /sys$common/syshlp/dbg$help.hlb DEBUG, Messages, NOTDEFINE  *Conan The Librarian (sorry for the slow response - running on an old VAX)

 defined_symbol was not defined

    Facility: DEBUG, VMS Debugger

    Explanation: The symbol was not found in the defined symbol
    table.

    User Action: Check your spelling or use SHOW DEFINE to see what
    symbols have been defined.