Solution : https://service.sap.com/sap/support/notes/687841 (SAP Service marketplace login required)
Key words : 
data records inthe p-, 0b            import support package 36, 1c            import support package 28, 0b            import support package 18, 1c            import support package 12, program rsdmd_checkprg_all isrelatively high, existing data records, support packs mentioned, 0b support package36, 1c support package28
Related Notes : 
       
| 647747 | SAPBWNews BW 3.0B Support Package 18 | 
| 633810 | Runtime for RSRV test 'SID values in X and Y table' | 
| 601038 | SAPBWNews BW 3.1 Content Support Package 12 | 
| 601024 | SAPBWNews BW 2.1C Support Package 28 | 
| 601003 | SAPBWNews BW 2.0B Support Package 36 |