|Component:||Microsoft Exchange Transport|
|Message:||Following master server DN appears to be pointing to a deleted object. This may prevent Exchange Routing Service from functioning properly. Please check your DS setting.|
This Warning event is logged when Exchange cannot locate the routing group master for a routing group. The routing group master is the server that is responsible for maintaining and communicating information about the routing topology in its routing group. If a routing group has no routing group master, the routing group will not receive link state updates from other routing groups.
This event is caused when the following conditions are true:
If another Exchange server exists in the routing group, that server can be set as the routing group master. To resolve this error, make sure that all routing groups in your Exchange organization are configured with a valid routing group master.
To specify a routing group master for a routing group