Company code not assigned to country or country to calculation procedure

What causes this issue?

An error occurred when checking the tax code. Either the assignment of
company code and country or of country and calculation procedure is not
correct.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Check the system settings.
INCLUDE FI_NA_F5
INCLUDE FI_NA_OSS

Error message extract from SAP system. Copyright SAP SE.