Solution : https://service.sap.com/sap/support/notes/445899 (SAP Service marketplace login required)
Key words :
processing activity atp confirmations disappear incorrect setup times due, incorrect setup times due, atp confirmations disappear, technically completed orders performance problems, zzzzzxxxxx yyyyyyyyyythe system calculates, sequence-dependent setup times, avoid creating unnecessary gaps, create deallocated planned orders, setup group/setup key, terms dynamic setup time
Related Notes :
| 824591 | Deactivation of the processer-based setup logic |
| 809911 | Separating the activities after changing setup transitions |
| 663297 | Strategy settings for planning (documentation) |
| 645719 | Processor-based setup logic |
| 551124 | APO: Finite scheduling with MRP heuristic (documentation) |
| 480292 | Multilevel ATP (documentation) |
| 444569 | Release restrictions for APO 3.10 Support Release 1 |
| 441102 | Consulting notes in PP/DS |
| 427957 | Release restrictions for APO 3.0A Support Release 3 |
| 397989 | PP/DS: Scheduling (Documentation) |
| 362208 | Creating deallocated orders in APO |