Solution : https://service.sap.com/sap/support/notes/800057 (SAP Service marketplace login required)
Key words :
sapbwnews bw sp11 netweaver'04 stack 11, introduces missing authorization check, 0b import support package 26, prerequisites missing functionality, import support package 20, 50 import support package 11, 0b support package 26, s_rs_comp authorization object, appropriated authorization set, 1c support package 20
Related Notes :
763338 | SAPBWNews BW Support Package 11 NW'04 stack 11 RIN |
723262 | SAPBWNews BW 3.1 SP Content 20 |
723257 | SAPBWNews BW 3.0B Support Package 26 |