Solution : https://service.sap.com/sap/support/notes/1043892 (SAP Service marketplace login required)
Key words :
sapbwnews bw support package 21 netweaver'04 stack 21, change log tables returns incorrectly, terms persistent staging area, process chain variant reason, persistent staging area, process chain variant, sap bw releases 3, operational data store, call transaction snote, additional support packages
Related Notes :
986892 | SAPBWNews BW Support Package 21 NW'04 Stack 21 RIN |
914305 | SAPBINews NetWeaver 7.0 BI Support Package 11 |