Solution : https://service.sap.com/sap/support/notes/923692 (SAP Service marketplace login required)
Key words :
sapbwnews bw support package 17 netweaver'04 stack 17, system displays warning message brain 816, system issues warning message brain, 10 content import support package 25, 0b import support package 31, 50 import support package 17, 1 content support package 25, 0b support package 31, warning message, validity periods mentioned
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 |
861760 | BRAIN 816 "Node not in hierarchy" although it exists |