Solution : https://service.sap.com/sap/support/notes/1629890 (SAP Service marketplace login required)
Key words : 
software component   sap_bw                        business inform, request sid selection field empty, sap netweaver bw 7, manual post-implement, release 730          sapkw73001 - sapkw73005, sap nw bw 7, 30 bw abap sp06, requid   request sidwhere, data transfer process, sapbwnews nw bw 7
Related Notes : 
       
| 1636053 | Upgrade to SAP NetWeaver 7.30: BW server: Useful SAP Notes | 
| 1629258 | P6: DTP: Parallel extraction from change log: loss of data | 
| 1628054 | SAPBWNews NW BW 7.30 ABAP SP6 |