Message SAP WVMI804 - Client &1 profile &2 was already processed manually

Diagnosis
Entries for table TWVMO are to be converted into entries for tableTWVMOQ werden. An entry already exists in table TWVMOQ for table TWVMO.Converion can be executed via manual maintenance in Customizing.

System Response
The relevant entry in table TWVMO is not to be converted.