SAP Message 64428 - Error in exch.rate translation from &1 to &2 at rate type &3 (overflow)

Diagnosis When you translate exchange rates from &V1& to &V2& at rate type &V3&and date &V4&, a field overflow occurs. System Response The transaction is cancelled. Procedure Check your currency Customizing. It is possible that the exchange ratefactors of the currencies involved have not been maintained correctly. Contact SAP if your currency Customizing is correct.