Solution : https://service.sap.com/sap/support/notes/971091 (SAP Service marketplace login required)
Key words :
/patches entry application group-> sap netweaver-> technology components releases prior, sap netweaver -> sap enterprise portal-> sap ep 6, \usr\sap\<j2ee instance>\cluster\server, system administration -> support -> support desk, choose content administration -> km content ->, choose sdm option 'redeploy', 20-> portal server-> cm+collaboration 6, contained previous patches/hotfixes, prerequisites cmcoll version requirement, sdm deployment tab navigate
Related Notes :
| 871829 | TREX 6.1: SDAs of Java Client + TREX Monitor (ONLY KM/C) |