WSM-02120 : Unable to connect to the policy access service.

There may be multiple reasons for this error. The wsm-pm deployment may be down, check the status of the same from weblogic deployment.

If it is up and running, the "Use JSSE SSL" flag may be enabled on the AdminServer.

1. Login in to the Weblogic Console
2. Navigate to Environment > Servers > AdminServer > SSL > Expand Advanced
3. Uncheck 'Use JSSE SSL' flag.