F110 - No valid payment method found

Hello experts,

I am trying to execute a payment run for a vendor. However, there is an error while generating a proposal. The error says "Ex.rate diff.accts are incomplete for account xxxxxxxxxx currency EUR".

However, there are other vendors who are in the same country (germany) have been paid through F110. The problem is happening just while executing the payment run for this vendor. The vendor is not blocked for payment.

Could you please suggest what could be the possible reason for this?

Thanks for your guidance in advance!

Regards,

Sudip Lahiri