Diagnosis
V1 v2 is translated into group currency, but the entry is onlyposted in group currency.
This would overwrite the values in group currency because the entrydoes not post in transaction or local currency.

System Response
Entry cannot be posted.

Procedure
For &V1& &V2& select the transaction and/or local currency, in additionto the group currency, or use a valid value for characteristic &V1&.