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

 signal vector was truncated

    Facility: DEBUG, VMS Debugger

    Explanation: The signal vector on this stack frame was too big to
    fit into the DEBUG buffer.

    User Action: Submit an SPR. This message is handled internally,
    and should never be signaled to the user.