Solution : https://service.sap.com/sap/support/notes/692875 (SAP Service marketplace login required)
Key words :
/usr/sap/<inst_name>/global/config/contentintegrator/content/customizing/multilangthat, /usr/sap/<inst_name>/global/config/contentintegrator/content/customizing, mdm role masterdatamanagerand ci role ci_masterdatamanager, role ci_developer andmdm role masterdataadmin, menu entry master data settings, menu entry data consolidation, choose tab ui customizing, screen element ids clearinglist, screen element id groupview, field screen element id2
Related Notes :
689837 | Installing Content Integrator 2.0 SP03 for MDM 2.0 |