Solution : https://service.sap.com/sap/support/notes/588642 (SAP Service marketplace login required)
Key words :
sap_km_kw_administrator sap_km_kw_all_areas_disp_empl sap_km_kw_all_areas_display sap_km_kw_all_areas_edit sap_km_kw_all_areas_translate sap_km_kw_create_offline sap_km_kw_iwbhelp_edit sap_km_kw_iwbmisc_edit sap_km_kw_iwbtrain_edit sap_km_kw_kwnet_edit sap_km_kw_qm_administrator sap_km_kw_qm_translate sap_km_kw_qm_editor, structures creating / editing info objects 2, sap_km_kw_administrator sap_km_kw_all_areas_edit sap_km_kw_xml_train_edit, error messages occurs, xml training area, sap delivered templates, authorization object s_gui, sap knowledge warehouse, web application server 6, basis support package 14
Related Notes :
578518 | KW6.0: Incorrect role for XML-document area |
572143 | Installation of SAP Knowledge Warehouse 6.0 |