Solution : https://service.sap.com/sap/support/notes/1010640 (SAP Service marketplace login required)
Key words : 
/caf~ui~ptn~common failed, duplicate web dynpro component, /caf~ui~servicebrowser, web dynpro implemented, web dynpro check, duplicate repository content, solution undeploy sap, duplicaterepository content, sca update, upgrade problem
Related Notes : 
       
| 1302772 | Central Note - SAP Enhancement Package Installer 7.00 | 
| 1053057 | CAF 7.0 upgrade to SP11+ (with xPD) | 
| 891983 | JSPM: Central SAP Note SAP NetWeaver 7.0 AS Java |