Hello Leslie,
Please check the FBZP configuration once again.
1. Payment methods in country level
2. payment methods under co. code level
3. Please make entry in Bank determination tab - ranking order, bank accounts tab with house bank, non-usd currency,account id, payment method, gl account combination ( i thought it was missed out for ur case)
4. IF you want to make payment in Nnn-USD currecny so first you need post a doc in Non- usd currency in FB60
5. Also chk same pyt method,house bank details need to maintain even in vendor master data also.
Please maintain the missing config and re-try F110 once again.
I hope it clear!
Thanks & Regards,
Lakshmi S