Solution : https://service.sap.com/sap/support/notes/484585 (SAP Service marketplace login required)
Key words :
terms solution manager landscapes authorizations role sap_sv_solution_manager solution, view selected solution landscapes, main role maintenance screen, click 'change authorization data', - customer number - system id, specific solution landscapes, solution landscapes' node, role maintenance transaction, role sap_sv_solution_manager, - installation number note
Related Notes :
376897 | Installing the SAP Solution Manager user interface |