How To Fix V5051 - The rule for sales activity will be deleted

SAP Error Message - Details

• Message type: E = Error

• Message class: V5 - Contract processing

• Message number: 051

• Message text: The rule for sales activity will be deleted

What causes this issue?

Whe you changed the activity date, the activity date generated by the
rule no longer agreed with the date you entered.

System Response

The system deletes the activity rule.

How to fix this error?

If you undo the change you made to the activity date, the activity rule
will not be deleted.

Error message extract from SAP system. Copyright SAP SE.