Solution : https://service.sap.com/sap/support/notes/1059163 (SAP Service marketplace login required)
Key words : 
document contained obsolete data, edit -> delete document, traffic light reason, terms cad desktop, cad desktop, version icons, automatically update, prerequisites prerequisite, solution implement, correction instructions
Related Notes : 
       
| 1055681 | CDESK: Error when you log on to CAD desktop with CAD group | 
| 1051018 | CDESK: Data not current when document is deleted |