Diagnosis
You can create returns items in either the transaction currency of thedocument (&V1&) or in local currency (&V2&).
This is not however the case here, since the currency key is &V3&.

System Response
The desired processing commands for this returns item cannot be carriedout.

Procedure
Check the currency specified for the item. When working online, it iseasiest to delete the amount field. If you then choose Continueselection, the system determines the amount automatically and setsthe currency field accordingly.