Replica cannot update itself
It is an error to specify a syncreplica –export command in such a way that you specify the sending replica as a destination for the exported packets.
You
receive the following message during export if you specify the sending replica
as a destination:
A replica cannot update itself
If the sending replica is the only replica you specified, the syncreplica –export command fails. If you specified other replicas, this message is printed as a warning, and the syncreplica –export command continues its processing.