Solution : https://service.sap.com/sap/support/notes/186563 (SAP Service marketplace login required)
Key words :
additional key words backbilling, rate category change, period-end billing, final billing, error occurs, backbilling, prerequisites
Related Notes :
| 184489 | Collective note f. IS-U/CCS 4.51 - add-on patch 005 |
| 183321 | Collective note f. IS-U/CCS 1.2 - add-on patch 015 |