This event can be sent by the Lightstreamer Server since version 6.0 Event handler that is called by Lightstreamer to notify that, due to internal resource limitations, Lightstreamer Server dropped one or more updates for an item that was subscribed to as a second-level subscription.
Such notifications are sent only if the Subscription was configured in unfiltered mode (second-level items are always in "MERGE" mode and inherit the frequency configuration from the first-level Subscription).
such modification is ignored, database column is not updated and keeps its old value.
Entity Framework entity property is: Type Int32, Nullable True, Store Generated Pattern None.
It is generally used by control developers when extending the Form View class.