Hello! I'm in the process of migrating some 10.23 database instances to 15.3, and I'm getting these warnings when doing a pg_dumpall on one of the servers: pg_dump: WARNING: could not find operator with OID 2234078 pg_dump: WARNING: could not find operator with OID 2234199 Is this indicative of a problem that I should fix before running pg_upgrade? If so, how? And how do I find out what these OIDs are and what's referencing them? Thanks, Ed