Solution : https://service.sap.com/sap/support/notes/440570 (SAP Service marketplace login required)
Key words :
higher-level wbs elements, lower-level wbs elements, additional key words dlfl, set deletion flag, attached program correction, program error, project builder, solution implement, maintenance, simulations
Related Notes :
| 411339 | CJ2B: Diverse problems during the deletion of activities |
| 402162 | Simulation:Acties existing in operative system can be deletd |