SAP Message UCF2020 - E/R determination procedure &1: Data stream is not available

Diagnosis
The exchange rate (E/R) determination procedure &V1& determines theexchange rates by reading them from the relevant data stream. However,this data stream is not available.

System Response
The system cannot determine an exchange rate.

Procedure
Check the customizing settings for the currency translation method tosee which E/R determination procedure is used. If procedure &V1& isused, ensure that the relevant data stream is available.
If you use a data stream for consolidation of investments, also makesure that the location of values is set to additional financial data inthe customizing settings for consolidation of investments.