Solution : https://service.sap.com/sap/support/notes/593843 (SAP Service marketplace login required)
Key words : 
0b            import support package 10, 1c            import support package 04, field symbol <l_sx_sh>, 0b support package 10, 1c support package 04, bw support packages, termination getwa_not_assigned occurs, 'constant selection' function, support package, constant selection
Related Notes : 
       
| 578641 | Constant selection and hierarchies incorrect | 
| 539821 | SAPBWNews BW 3.1 Content Support Package 04 | 
| 523245 | SAPBWNews BW 3.0B Support Package 10 |