SAP Message 6D813 - Notification date &2 is after renewal date &3 (line &1)

Diagnosis
You have entered the renewal date as &V3& and the notification date asV2 in line v1 of the renewal dates. however, the notification datemust be before or on the renewal date.

System Response
The system does not accept this line.

Procedure
Enter a notification date which lies before &V3&.