OGG-02906
Replication of UDT and ANYDATA from redo logs requires Replicat 12.1.2.1.0 or later.
Cause
Replication of UDT and ANYDATA from redo logs may diverge if Replicat 12.1.2.1.0 or later is not used.
Action
Make sure that Replicat 12.1.2.1.0 or later is used. Ignore this message if you are using the right version.