Solution : https://service.sap.com/sap/support/notes/163543 (SAP Service marketplace login required)
Key words :
period-related line items, current support package level, change master record fields, terms key words, implement correction instructions 359918, maintain master data, time-consuming checks, delete cost elements, master data, time-consuming
Related Notes :
| 846135 | KA02: Timeout when you make a change online |
| 746041 | Performance problems w/ Change/Delete of master data Part2 |
| 635255 | Performance problems when changing/deleting cost elements |
| 597386 | Check dependent data for cost elements |
| 199258 | Where-used list: Cost elements timed out |