Solution : https://service.sap.com/sap/support/notes/1604451 (SAP Service marketplace login required)
Key words :
symptom su01 user parameters, prerequisites program error, solution kindly implement, user parameters reason, su01 parameters, cup request, access controls 10, parameters, overwritten
Related Notes :
1591123 | Master Note for SAP Access Control 10.0 - Support Pack 5 |