Solution : https://service.sap.com/sap/support/notes/89666 (SAP Service marketplace login required)
Key words : 
additional key words component supply processing, source code corrections attached, enter system message v4168, sap translation tools, required foreign languages, customizing view v_160mva, required message type, topic advance development, forwarding agent instructed, forwarding agent
Related Notes : 
       
| 90658 | |
| 89968 | |
| 89396 | |
| 74055 | Variable messages: Version maintenance |