SAP Message VC2OD_SP020 - Valid-from date is set to &1 through change number &2

Diagnosis
The valid-from date will be set to &V1& via change number &V2&. If youenter a change number, the date from the change number is copied to theobject.

System Response
The system found that the valid-from date of the change number isdifferent to the date shown on the current screen.