Solution : https://service.sap.com/sap/support/notes/313658 (SAP Service marketplace login required)
Key words : 
import   tp import sapkvssccm <sid> u1   tp import sapkvssprc <sid> u1, buffer   tp addtobuffer sapkvssccm <sid>   tp addtobuffer sapkvssprc <sid>, upgrade procedure / additional information additional key words, 2000 iv/ problems/additional actions, iv/ problems/additional actions, directory \usr\trans\bin, authorized microsoft sales partner, import transport sapkvssdyn, mssql-specific installation instruction, prerequisites incomplete upgrade guide
Related Notes : 
       
| 315377 | Additional information about upgrading to 3.1I SR1 |