Solution : https://service.sap.com/sap/support/notes/636197 (SAP Service marketplace login required)
Key words :
1c support package 08 install, 1c import support package 09, 0b import support package 15, 1c support package 09, 0b support package 14, 0b support package 15, bw support packages, double leaves reason, advance correction bw3, support package
Related Notes :
627495 | OLAP hierarchy: Multiple display of identical leaves |
571720 | SAPBWNews BW 3.1 Content Support Package 09 |
571698 | SAPBWNews BW 3.0B Support Package 15 |