Guys, evey time i try to create a payment entry
I get the message
Mandatory fields required in Payment Entry Exchange Rate Exchange Rate
it seems you need to define exchange rate for foreign currency transaction
its not that
Post more information, screenshots, error log etc.
I solved the issue by editing permission details of currency exchange field of Payment Entry doctype.
Unticked ‘Mandatory’ box.
to be a little more precise. Go to: Customize Form > Payment Entry
edit the line Exchange Rate [source_exchange_rate] by unmarking the ‘Mandatory’ Box