Diagnosis
You have changed the currency at header level, whereby the system hasdetermined that quantities have already been billed for the &V1& items.

Note
When you change the currency, the exchange rate is copied into all theitems regardless of whether these have been billed or not.
This also means that the data in the Sales Information System (forexample, the incoming order data) is changed. If you do not want thisto happen, you must change the data for the billed items manually, backto their original values.