In order to change the record in the record_up area, first move it to the provided work area. Make the changes there and then pass return code 20. The altered record in the work area will replace the record in record_up.
In order to change the record in the record_up area, first move it to the provided work area. Make the changes there and then pass return code 20. The altered record in the work area will replace the record in record_up.