Error in billing item &1/&2: country is initial

What causes this issue?

No country could be determined for the recycling declaration from
billing item &V2& for document &V1&.

System Response

The system can not process the billing item.

How to fix this error?

Please check the billing item &V1& / &V2& and, if relevant, the setting
in general REA Customizing for "Country table and field" in the section
"Control of Declaration/Origin Movement Data".

Error message extract from SAP system. Copyright SAP SE.