Solution : https://service.sap.com/sap/support/notes/1526364 (SAP Service marketplace login required)
Key words : 
solution apply kernel patch, sending auto-reaction emails, mte > display alerts > select, alert framework alert management, auto-reaction methods, display alert details, prerequisites alerts generated, mte miss settings, button choose detail, general attributes client
Related Notes : 
       
| 1525363 | CCMS: Client and User fields in alert email | 
| 1448847 | |
| 1100848 | RZ20: User and client for alerts in aborted jobs |