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

 system dump kernel of the VMS system dump debugger not available

    Facility: DEBUG, VMS Debugger

    Explanation: The system dump kernel for the VMS system dump
    debugger is not available on this system.

    User Action: Contact your Digital Representative on the
    availability of this feature.