F110 by default showing all document in company code currency irrespective of foreign currency

Hi Team,

I am running F110 for payment of one of my vendor.Here company code currency BYR and Document currency RUB,USD,EUR etc. We have separate account for each currency.

But problem is, in F110 edit proposal screen all documents are showing in company code currency by default. Now system is allowing to pay the invoice by only Company code currency bank account and not allowing any other foreign currency bank account.

Can anybody give me any idea, how all these foreign currency documents are showing in company code currency.

See the screenshot, document no 1900000068

Thanks in advance to all of you for your help.

Best Regards,

Amitava