Solution : https://service.sap.com/sap/support/notes/1629326 (SAP Service marketplace login required)
Key words :
terms access control 2010, role attribute 'system', default role level, role attribute, default role, role attributes, access request, default roles, configuration parameter 2011, configuration parameter 2012
Related Notes :
1607067 | Master Note for SAP Access Control 10.0 - Support Pack 6 |