SSO (Single Sign-on) login issue on the SAS Enterprise Guide

Error: Unable to connect to the metadata server. A connection could not be established to a SAS Metadata Server running on port 8561 on host abc.localhost.com

For resolutions: Please follows these steps

Note: ObjectSpawner service is running under a service account SPN id

Please ensure SPN id have these required permissions:

1. Must be a Windows administrator on the spawner’s host and
2. Should have the Windows user rights Adjust memory quotas for a process and Replace a process level token. These user rights assignments are part of the local security policy for the Windows computer that hosts the spawner.
3. Act as part of the operating system
4. Allow log on locally
5. Logon as batch job
6. Impersonate a client after authentication rights
7. Logon as service
8. Must be trusted for delegation