This notification is issued when csgAgentNotifsEnabled is set to 'true', and the CSG must discard accounting records that should be sent to the billing mediation agent. Initially, csgAgentLostRecords is set to 0. When a record is discarded, csgAgentLostRecords is incremented, a period timer is started, and this notification is issued. The NMS and the agent save this value. The agent continues to increment csgAgentLostRecords each time a record is lost. When the period timer expires, the agent compares the current value of csgAgentLostRecords with the previous (saved) value. If the values are equal this notification is issued again, signalling to the NMS that the condition has been cleared. Otherwise, the timer is restarted to monitor the next period. When a record is lost and no period timer is active, this notification is issued and the above procedure is repeated.