DNZEAP301E: The specified event action ( selected) failed to start.
Explanation: To see information about a completed event action, view the action history, which saves a record of how the event action ran. An action history is not saved by default, so you must manually specify that you want to start saving an action history. There can be at most history records for all of the event actions.
Operator Response: To view the action history for a specific action, on the Event Action page, right-click the event action, select Properties, then click the History tab. To save the action history for a specific action, on the Event Actions page, right-click an action, then click "Start Saving History ". If there are already 2000 history records, remove some so that new history records can be added to the history log.