Solution : https://service.sap.com/sap/support/notes/605062 (SAP Service marketplace login required)
Key words : 
sap business suite emergency handling, sap system landscapes consistency check, bc-db-ora-dba, contact sap remote consulting, sap remote consulting directly, text-oriented user interface, find offline data files, /dbaora-> media library-> backup, incompletely recovered data files, longer guarantee application consistency
Related Notes : 
       
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| 611493 | BrGui: Graphical user interface for BR*Tools | 
| 602497 | BRRECOVER - New tool for Oracle Restore and Recovery | 
| 594601 | Restore table in minimal copy of current database. | 
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| 438820 | Point-in-time recovery in the ALE environment | 
| 434647 | Point-in-time recovery in an SAP system group | 
| 434645 | Point-in-time recovery: What must I be aware of? | 
| 365481 | Block corruptions | 
| 328785 | ORA-00376: File cannot be read at this time | 
| 96848 | Disaster recovery for SAP R/3 on ORACLE | 
| 23345 | Consistency check of ORACLE database | 
| 4165 | Recovery after structure change | 
| 4164 | Incomplete Recovery ("...RECOVER UNTIL... "). | 
| 4162 | Missing "end backup" | 
| 4161 | Complete recovery |