SAP Message RQ124 - Error during currency translation (see long text)

Diagnosis
It was not possible to translate an amount into another currency. Thefirst attempt was to translate from planning currency &V1& into displaycurrency &V2&.
As an error occurred during this attempt, the system then tried totranslate via the local currency. An error then occurred in thetranslationr from &V3& to &V4&.
The system used the average rate, unless you specified a different ratetype in the selection parameters.

Procedure
Make the missing entry in the exchange rate table.
IF &DEVICE& = 'SCREEN'
Proceed
ENDIF