SAP Message BU011 - Industry &1 is active in the system and therefore has to be imported

Diagnosis
Industry &v1& was not selected for importing.

System Response
Industry &v1& is the currently active industry in the system.

Procedure
Please select industry &v1& for import.
If you want to make another industry active, deactivate the currentindustry &v1& first, then start the import.