| 310548 | 10 characters max for hierarchy name for CO groups |
| 165270 | Msg K0120 during maintenance of cost elem. groups |
| 110651 | Sets: Unnecessary accesses to table RWSLINE |
| 29940 | Sets: T800S-SEARCHFLD, RVALUE, AUTHGR empty |
| 34238 | Set hierarchy display is not up-of-date |
| 116985 | Group maintenance: Deletion of great hierarchies |
| 110847 | Group maintenance: performance |
| 113902 | Group maintenance: Copying with suffix of large hierarchies |
| 107100 | Sets: performance problems as of Release 4.0 |
| 367073 | Change documents CO groups: Performance |