Solution : https://service.sap.com/sap/support/notes/718140 (SAP Service marketplace login required)
Key words :
10 content import support package 14, 0b import support package 20, mdx select command, termination objects_objref_not_assigned occurs, comparable mdx command, 50 import support package 02, 1 content support package 14, create member command, 0b support package 20, support package
Related Notes :
692636 | SAPBWNews BW SP02 NW'04 Stack 02 RIN |
647752 | SAPBWNews BW 3.0B Support Package 20 |
601051 | SAPBWNews BW 3.1 Content Support Package 14 |