Source:  ZENworks for Servers; Policy and Distribution Services; Tiered Electronic Distribution; Distributor Agent

Explanation:  The Distributor Agent needs to read eDirectory for information about the External Subscribers that receive the Distributions it builds, including an external Subscriber's DNS host name or IP address.

Possible Cause:  The External Subscriber object has been renamed or deleted between the time when the Distributor sent a Distribution to it and when the external Subscriber replied back to the Distributor.

Action:  If the external Subscriber object has been renamed, resend the Distribution. See Forcing a Single Distribution To Be Sent in Policy and Distribution Services in the Administration guide.

Action:  None, if the External Subscriber object has been deleted.