ORA-08435: PICTURE MASK missing the leading sign when SIGN IS LEADING specified

ORA-08435: PICTURE MASK missing the leading sign when SIGN IS LEADING specified

Cause: The input MASK passed to a UTL_PG RAW_TO_NUMBER conversion routine had no leading sign, but the mask options parameter specified a leading sign.

Action: Correct the input raw data or the mask options so that they match.