Go To Currencies Master table
For entering new exchange rate click on exchange rate.
Enter latest date of exchange rate in relational Exchange rate amount
Once new rate has been changed than run adjust exchange rate
Enter all information of start date, ending date, posting description, Posting date, document no.
Mark true boolean which are all required exchange gain and Loss posting want Customer, vendor bank
Enter the currency code filter which need to run foreign exchange gain and loss.
If need to enter any specific vendor, customer and Bank than select in filter and OK
Once run the process than system will send auto popup regarding adjustment entry
Once Process has been done than system will generate Vendor detail ledger, Customer Detail ledger & bank account ledger for the selected filter.