Solution : https://service.sap.com/sap/support/notes/630068 (SAP Service marketplace login required)
Key words :
0b import support package 15, active display hierarchy, 0b support package 15, bw support packages, 0b patch 15, 1c import, support package, support package 09, hierarchy nodes, hierarchy reason
Related Notes :
| 673812 | No data when expanding a hierarchy node |
| 571720 | SAPBWNews BW 3.1 Content Support Package 09 |
| 571698 | SAPBWNews BW 3.0B Support Package 15 |