SAP Message RSDODSO198 - DataStore object "&1" already contains data; type cannot be changed

Diagnosis
DataStore object &V1& already contains data.
You want to change the type of DataStore object either from writeoptimized to standard or from standard to writeoptimized.

System Response
The DataStore object &V1& cannot be activated.

Procedure
You can only change the type if the DataStore object does not containany data. Delete the data from DataStore object &V1&.