Hi We are having problems with replication. We have four master servers replicating one database (database 1), and two other servers in other building that are masters of other database (database 2). Replication between the databases of the others are in hub mode (server1 of building1 with server1 of building1, and server2 of building1 with server2 of building2; server3 and server4 of building1 only have agreements with server1 and server2 of building1). Yesterday we had to remove the replica of server4 of database 1. Next, we did ree-enable the replica and the replication agreements, but the replica was enabled with a different id than before. Now, we have this error on all servers, although replication is working fine: [16/Oct/2009:12:44:39 +0200] NSMMReplicationPlugin - repl_set_mtn_referrals: could not set referrals for replica dc=domain,dc=local: 1 (dc=domain,dc=local is the prefix that owns the database 1). I don't know if this error is critical, but i don't like to see errors in the log (call me fool if you want). I have read some posts: - http://blogs.sun.com/marcos/entry/on_cleanruv - http://blogs.sun.com/piotr/entry/how_to_clean_ruv_s All about Sun, but i am not sure if this will work, or if it is dangerous because it says that the solution is unsupported and irreversible. How can I get rid of this message? is it critical? Regards and thanks in advance.