SAP Message VAL107 - Market exchange rate is being used instead of book exchange rate

Diagnosis
The valuation step requires the foreign exchange book rate for thevaluation key date. The system determines the foreign exchange book ratefrom the book values in position currency and valuation currency.
No foreign exchange book rate could be determined for this positionsince at least one of the book values is 0.
V3

System Response
Instead of the foreign exchange book rate, the system uses the foreignexchange market rate on the valuation key date.
V1
V2