Solution : https://service.sap.com/sap/support/notes/882694 (SAP Service marketplace login required)
Key words :
sapbwnews bw support package 15 netweaver'04 stack 15, /<namespace>/<chanm>___/<namespace>/<attrinm>, 10 content import support package 23, 0b import support package 29, 50 import support package 15, 1 content support package 23, metadata_error exclusion criterion, cl_rsmd_alpha=>convert_chavl_to_internal method, provide advance information, 0b support package 29
Related Notes :
| 836440 | SAPBWNews BW Support Package 15 NW'04 Stack 15 RIN |
| 783253 | SAPBWNews BW 3.1 Content Support Package 23 |
| 783251 | SAPBWNews BW 3.0B Support Package 29 |