MRKO - Error F5808 Field Suppl.Ctry is a required field for G/L account

Hello Experts,

Getting error "F5808 Field Suppl.Ctry is a required field for G/L account" in MRKO.

Vendor reconciliation account > FSG > Foreign payments > "SCB / Supplying Country" is marked as Required field.

It has been observed that error is obsoleted and able to post document if country of vendor changed from CZ to DE.

Why in country CZ getting the error?

Best Regards,

Chirag Panchal