/sys$common/syshlp/helplib.hlb FORTRAN, Error Messages, Run Time Errors, General, SUBRNG  *Conan The Librarian (sorry for the slow response - running on an old VAX)

  NUMBER:  77

  ERROR CODE:  F, C

  MESSAGE TEXT:  trap, subscript out of range

  EXPLANATION:  An array reference was detected outside the declared
  array bounds.