Solution : https://service.sap.com/sap/support/notes/827915 (SAP Service marketplace login required)
Key words : 
terms rscrm rscrmat_email_t sql error 614 db/2 sp11 primary key indexsql-error 517- index, sapbwnews bw sp12 netweaver'04 stack 12, sql-error 517- index, apply nw04 support package stack 11, primary key, sql error -614, table rscrmat_email_t manually, 50            import support package 12, table rscrmat_email_t, nw04 stack 11
Related Notes : 
       
| 763340 | SAPBWNews BW Support Package 12 NetWeaver'04 Stack 12 RIN | 
| 672651 | OCS: Known problems with Support Packages in Basis Rel.6.40 | 
| 211492 | Inconsistency between ABAP Dictionary <-> database |