Solution : https://service.sap.com/sap/support/notes/1007755 (SAP Service marketplace login required)
Key words :
sapbwnews bw support package 20 netweaver'04 stack 20, sap bw releases 3, real-time demon, batch work process, terms time zone, additional support packages, demon creates errors, 50 import support package 20, 0 import support package 12, attached correction instructions
Related Notes :
986891 | SAPBWNews BW Support Package 20 NetWeaver '04 Stack 20 RIN |
914305 | SAPBINews NetWeaver 7.0 BI Support Package 11 |