Depending on what type of SSO you have set up on your upgrade site, you will need to revert some of the changes you have made to your SSO set up on the upgrade site prior to cutover.  Specifically changes to certificates uploaded into the file manager and changes to configuration settings.  The file manager and configuration settings, excluding the SSO_ENTITY_ID configuration setting, carry forward from the upgrade site during cutover and if you do not revert changes to these to areas, SSO may not work as expected on the production site post cutover.  

 

If you have configured SSO on your upgrade site, please see details below on which site features are carried forward from during cutover;