Solution : https://service.sap.com/sap/support/notes/489183 (SAP Service marketplace login required)
Key words :
E&P PRA Hierarchy
Related Notes :
| 491815 | IS-OIL / IS-MINE: CRTs 26-28 for SAP_APPL |
| 387861 | Order of IS-OIL / IS-MINE 4.6C Notes (SAP_APPL) |
| 47531 | IS-OIL / IS-MINE / IS-CWM correction guideline |