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

 cannot translate opcode at location address_value

    Facility: DEBUG, VMS Debugger

    Explanation: The address specified in the EXAMINE command is
    not the beginning of a valid instruction. This can be caused by
    specifying an address that is in the middle of an instruction or
    by an address that is in a data area.

    User Action: Specify an address that contains a valid
    instruction.