Solution : https://service.sap.com/sap/support/notes/400419 (SAP Service marketplace login required)
Key words : 
system decide bysearching internal table xoicf5 binary, ~ftp/specific/isoil/31h/notes/note, ~ftp/specific/isoil/40b/notes/note, ~ftp/specific/isoil/46b/notes/note, ~ftp/specific/isoil/46c/notes/note, program termination occursin sapmoicf form insert_repository_entry, term entry isalready exists, -mine-specific note, database table oicq2, program terminationwhile inserting
Related Notes : 
       
| 458906 | IS-OIL: Additional Info - SPs 66-68 incl. 4.0B | 
| 434924 | IS-OIL: Additional Info - SPs 63-65 incl. 4.0B | 
| 425648 | IS-OIL / IS-MINE: CRTs 15-21 for SAP_APPL Support Packages | 
| 415989 | IS-OIL: Additional Info - SPs 61-62 incl. 4.0B | 
| 406058 | IS-OIL / IS-MINE: CRTs 25-27 for SAP_APPL Support Packages | 
| 387861 | Order of IS-OIL / IS-MINE 4.6C Notes (SAP_APPL) | 
| 312430 | |
| 145854 | Order of IS-OIL notes 4.0b on basis R/3 4.0B (LCP) | 
| 145850 | Order of IS-OIL notes 4.0b on basis R/3 4.0B (SP) | 
| 98642 | Order of IS-OIL notes 2.0d & 1.0d on R/3 3.1H (SP) |