DELARC only: If a valid expiration date is determined and is earlier than the current date, the data set and its catalog entry are deleted. If no valid expiration date was found, or if the expiration date has not passed yet, the data set is not deleted. Note that the default value for both Management Class attributes is “NO LIMIT”, meaning that the data set will not be deleted by automatic processes, but will be deleted using a manual action, such as the DELARC command.