Solution : https://service.sap.com/sap/support/notes/1015530 (SAP Service marketplace login required)
Key words :
sapbwnews bw support package 20 netweaver'04 stack 20, report-report interface reason, 1 bi import support package 01, report-report interface, higher-level characteristics, additional support packages, 50 import support package 20, 0 import support package 13, sap bw releases 3, hierarchy node variable
Related Notes :
986891 | SAPBWNews BW Support Package 20 NetWeaver '04 Stack 20 RIN |
914305 | SAPBINews NetWeaver 7.0 BI Support Package 11 |