You can use this command to delete aged status messages in the SMS site database at the selected site only. Databases at other sites are not affected.
Defaults Delete status messages older than 7 days; runs daily.
Note Status messages can be very numerous. Running this command less often is not recommended.For more information about the SMS Status System, see Status Messages Overview.
Caution Status messages might be required to diagnose the status of the SMS system. Do not delete status messages until you have reviewed them, and you are sure that you do not need them.
Schedule a Delete Data Task
Maintaining a Site Database Overview