Hi Achilleas, But the logical Replication is working fine. I mean to say that the data is replicating between Publisher and Subscriber. I have problem only with my logs. Most common errors found on my Subscriber are: 1. duplicate key value violates unique constraint 2. worker process: logical replication worker for subscription 6992680 sync 694478 (PID 13459) exited with exit code 1 3. logical replication table synchronization worker for subscription ""subscription_name"", table ""tbl_A"" has started >>Either you created the subscription while the subscriber already had existing data in the tables, or you are inserting/updating dataI or Ds/keys on the subscriber that cause the problem . Even if I did that it will face this error the very first time it is trying to establish sync between publisher and subscriber but not every time(correct me if I am wrong) The 2'nd & 3'rd are not actually ERRORS. They are LOG messages. Please suggest me if I went wrong somewhere. -- Sent from: http://www.postgresql-archive.org/PostgreSQL-admin-f2076596.html
