Solution : https://service.sap.com/sap/support/notes/146053 (SAP Service marketplace login required)
Key words :
additional key words full table scan, long runtimes occur, cost-based optimizer, planning board profile, call transaction se16, project planning board, project objects, wbs elements, oracle database, wbs element
Related Notes :
| 146444 | GET_PS_OBJECTNUMBER: Long runtime II |
| 134846 | GET_PS_OBJECTNUMBER: Long runtime |