accounting issue AP to GL due to exchange rate

Dear All,

We have a case and need experts opinion/help on rectifying the same. \

An Invoice was paid in EUR currency to in parent USD ledger. However, by mistake a wrong exchange rate was used in the invoice while paying. As a result, the supplier was paid correct amount but the journal entry created for this & posted successfully in GL has a variance when compared. Now with reference to the correct exchange rate (that must have been used), there is a balance issue.

As mentioned the supplier had to be paid in EUR and he was pad correctly but the issue with accounting entries generated due to wrong exchange rate exists in AP & GL.