Region & is not defined for country &

What causes this issue?

Region &V1& has not been defined for country &V2&.

System Response

Error message

How to fix this error?

Check your entry.

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

Create region &V1& for country &V2& if you have authorization to do so.

Error message extract from SAP system. Copyright SAP SE.