Solution : https://service.sap.com/sap/support/notes/194842 (SAP Service marketplace login required)
Key words :
system performs poorly, transaction se11 -> indexes, display line items, suitable database index, database index, balance display, transactions fbl1, terms rfepos00, fs10n reason, solution check
Related Notes :
| 189638 | RFEPOS00: performance for great work lists |
| 81395 | FBL3 performance during selection by amounts |
| 69368 | Line item: Performance when you search for amounts |
| 31147 | Performance for line item display |
| 18815 | Performance during line item display |
| 17698 | Line item: Fast selection via allocation |