Re: prepare phase failed after upgrade 19c

Posted by ErmanArslansOracleBlog on Feb 09, 2023; 8:27am
URL: http://erman-arslan-s-oracle-forum.124.s1.nabble.com/prepare-phase-failed-after-upgrade-19c-tp11571p11576.html

How do your tnsnames files look like (both in patch and run fs) .. Is they wrong? What is wrong with them?

In case, check your database listener as well. Ensure the listener have PDB service registered. (but I guess you have ebs_PRODDB already there)