ORA-16603

Error: ORA-16603: Data Guard broker detected mismatch in configuration ID

Causa: The Data Guard broker on this site has detected a mismatch in configuration Unique ID. This can occur if the original configuration was re-created while this site was disconnected from the network or the same site was added to two different configurations.

Acción: Make sure the site belongs to only one configuration. Remove Data Guard broker configuration files and restart the server.