I tried to active change documents for classifications with the report RCCLUKA2 as suggested here: https://wiki.scn.sap.com/wiki/display/PLM/How+to+Activate+Change+Documents+in+Classification+System
But the flag MULTOBJ ("Multiple Objects") wasn't set by the report as described. I tried to reset the changes via the report RMCLINOB but it says that for the class type "MULTOBJ" isn't set which is right.
How can I set the flag "MULTOBJ" for a specific class type to enable the writing of change documents for classifications?