SAP Message VW640 - You cannot place the cursor here because entry missing - see long text

Diagnosis
You have tried to place the cursor on an entry in the table. The entryshould represent &V1& for the combination &V2& displayed by you butthis entry is not in the table.

System Response
You cannot position the cursor.

Procedure
If you need the entry, add it to the table by choosing "New entries".