Solution : https://service.sap.com/sap/support/notes/1498947 (SAP Service marketplace login required)
Key words :
/saphelp_erp2004/helpdata/en/62/831640b7b6dd5fe10000000a155106/content, login/create_sso2_ticket login/create_sso2_ticket=0 ===>deactivate, login/accept_sso2_ticket login/accept_sso2_ticket, sso/snc logon mechanism, rfc library shipped, utilities->import profiles->, mark 'extended maintainance', symptom logon mechanisms, sso logon mechanism, issue logon tickets
Related Notes :
| 1533608 | Collective note for RRMX issues |
| 1435326 | Usage of transaction RRMX / precalc server with SAP Gui 7.20 |
| 1080218 |