GRS4257

The Constant-Name entry (positions 53-58) has been defined previously or is one of the reserved words UDATE, UDAY, UMONTH, UYEAR, *DATE, *DAY, *MONTH, *YEAR, PAGE, PAGE1, PAGE2, PAGE3, PAGE4, PAGE5, PAGE6, or PAGE7. Constant Names must be unique names within the program and not a reserved word.

Specify a unique name for the constant. Compile again.