GRP5035

The Result-Field entry (positions 43-48) or the Factor 1 entry (positions 18-27) is a reserved name (UDATE, UMONTH, UDAY, UYEAR *DATE, *MONTH, *DAY or *YEAR) or the Look-Ahead field and the Operation entry (positions 28-32) specified may change the value of the Result-Field or Factor 1 entry.

Ensure that the Factor 1 entry (positions 18-27) and the Result-Field entry (positions 43-48) are valid. Compile again.