Solution : https://service.sap.com/sap/support/notes/927724 (SAP Service marketplace login required)
Key words :
terms hierarchy activate hierarchy delete reason, sap netweaver 2004s bi import support package 08, sapbwnews bw sp17 netweaver'04 stack 17, sap netweaver 2004s bi, symptom long wait times, 0b import support package 31, 10 content import support package 25, 50 import support package 17, -mentioned sap notes, support package describes
Related Notes :
| 872277 | SAPBWNews BW Support Package 17 NW'04 Stack 17 RIN |
| 872274 | SAPBWNews BW 3.1 Content Support Package 25 |
| 872272 | SAPBWNews BW 3.0B Support Package 31 |