Solution : https://service.sap.com/sap/support/notes/605256 (SAP Service marketplace login required)
Key words : 
1c            import support package 23, 0b            import support package 31, advance corrections attached, 1c support package 23, 1c support package 22, 0b support package 31, bw support packages, form convert_sel reason, support package, form convert_sel-9-
Related Notes : 
       
| 523203 | SAPBWNews BW 2.1C Support Package 23 | 
| 523150 | SAPBWNews BW 2.0B Support Package 31 |