COBCH0136 Illegal use of phrase for National Locale operation

You have included one or more of the following COBOL clauses in your program:
PROGRAM COLLATING SEQUENCE IS
ALPHABET IS
CURRENCY SIGN IS
DECIMAL-POINT IS COMMA
and you have submitted the program with the NLS (National Locale Support) directive on, which is not allowed.

Resolution:

Either turn the NLS directive off, or edit your source code to ensure none of the above clauses appear in the program.