Looking for logging into the Sap Scn Problem site and are not getting the correct working link for it? In such a case, you can use the links given here by searching your desired login page in the search box. If the page is present on our website then you will get all the links related to the Sap Scn Problem site. After that you can login as usual with your login credentials.
https://archive.sap.com/discussions/thread/3331167
https://www.sap.com/germany/community.html
https://blogs.sap.com/2017/03/29/please-sap-fix-the-problem-with-ids-and-scn-registration/
https://wiki.scn.sap.com/wiki/display/SAPSQL/User+Login+Related+Issues
https://blogs.sap.com/2016/10/17/community-known-issues/
https://wiki.scn.sap.com/wiki/display/NWTech/SSO+logon+not+possible+-+issue+with+logon+tickets
https://wiki.scn.sap.com/wiki/display/EP/SSO+Troubleshooting
https://wiki.scn.sap.com/wiki/display/CPM/Data+Source+Startup+Problems
https://blogs.sap.com/2012/03/19/welcome-guest-login-register/
https://wiki.scn.sap.com/wiki/display/ASJAVA/SSL+problem+troubleshooting
https://wiki.scn.sap.com/wiki/display/ASJAVA/%28JAVA%29+Application+Server+Java+Troubleshooting
https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=462053460
https://wiki.scn.sap.com/wiki/display/SAPHANA/Troubleshooting+HANA+Performance+issues