Solution : https://service.sap.com/sap/support/notes/594598 (SAP Service marketplace login required)
Key words : 
rsb1_gen_metadata_to_chabas function module/form create_20_metadata, 1 content            import support package 5, 0b            import support package 11, terms export datasource, bw support packages, short dump message_type_x, support packages, 0b patch 11, short texts, language dependency
Related Notes : 
       
| 539821 | SAPBWNews BW 3.1 Content Support Package 04 | 
| 523245 | SAPBWNews BW 3.0B Support Package 10 |