SAP Message VW644 - Enter a location combination for which the specification & is valid

Diagnosis
You have tried to enter data that is either not defined or is invalidfor &V1&.

System Response
You cannot continue entering data.

Procedure
Enter valid data or discontinue the activity.
The error might have occured because the combination of country/transportation zone has not been correctly maintained in the masterdata for the selected location, or that required data is missing.