Solution : https://service.sap.com/sap/support/notes/1451426 (SAP Service marketplace login required)
Key words :
/instguides -> sap components -> sap solution manager <current release>, authorization object sm_setup restricts access, sap solution manager, add authorization object sm_setup, sm_setup reason, full authorization, basic configuration, terms solman_setup, transaction solman_setup, change configuration
Related Notes :
834534 | SAP Solution Manager roles in Release 7.0 |