Solution : https://service.sap.com/sap/support/notes/411339 (SAP Service marketplace login required)
Key words :
system displays sapbarc messages, invalid diagram object number, invalid table object number, sapbarc area error messages, terms deletion flag, -deletable wbs elements, project planning board, delete activity reason, attached correction instructions, delete object
Related Notes :
| 440570 | CJV2: Deletion flag of WBS elements is not inherited |
| 402162 | Simulation:Acties existing in operative system can be deletd |