What notification is sent when no matches are found during a missing/unidentified person comparison?

The correct answer is the notification that indicates no matches were found during a missing/unidentified person comparison—specifically, the Unidentified/Missing Person NO Match Notification. This notification serves a crucial role in the process of locating individuals who may be missing or unidentified. When a comparison is conducted, and no matches are identified, it signals that the database does not have any relevant information that could help locate the individual in question. This is important for law enforcement and related agencies as it confirms that their search based on current data yielded no results, which can influence next steps in the investigation or search efforts.

The other options do not accurately represent the specific purpose of notifying stakeholders when no match exists. Each of those alternatives may pertain to other types of notifications or aspects of the protocol, but they do not specifically indicate the absence of a match, making them less suitable in this context. Therefore, the Unidentified/Missing Person NO Match Notification is the precise term used to convey that no matches were found, highlighting its importance in the process.