Foreign Exchange Revaluation Programme ( F.05) is calculating duplicate

Hi experts,

We have an issue with F.05 . System Calculating Forex revaluation considering already valuated invoices ( Documents).

Eg: Vendor Invoice 1 - with Exchange Rate : 40 ; Valuation Day Exchange Rate : 45 ,.

First time F.05 , system considered Vendor Invoice 1 and posted correctly with 5 /- Exchange Rate Difference

After that we have entered Vendor Invoice 2 - with Exchage Rate : 42 ; Valuation Day Exchange Rate : 45

Now If you run F.05 , System Considering Vendor Invoice 1 as well as 2 and Posted 8 ( 5 from first Invoice and 3 from second Invoice) .

Customer requirement is system should pickup 2 nd Invoice only , to be posted 3 /- instead 8 /- since 5 /- already posted.

Do we required apply any correction notes , Please suggest .

Regards,

Venkat