Solution : https://service.sap.com/sap/support/notes/444042 (SAP Service marketplace login required)
Key words :
tools ->internet options ->security -> [custom level], language english symptom internet explorer displays, terms client certificate reason, prerequisites internet explorer 5, sap service marketplace, empty certificate list, client certificate selection, certificate selection box, client certificates solution, import client certificates
Related Notes :
| 422409 | Access to SAP Service Marketplace (Collective Note) |
| 81069 | Browsers supported by SAP Service Marketplace |