SAP Message RSCNV431 - Dimension &1 cannot be empty; there must be at least one character

Diagnosis
Dimension &V1& of the InfoCube is empty because all characteristics inthe dimension have been deleted. Dimensions may not be empty.

System Response
Remodeling is not possible.

Procedure
Add a dummy characteristic to the dimension &V1&.
This dummy characteristic behaves in the same way as a normalcharacteristic. Give it a suitable text, such as "Do not use".