In what status may a detainer notice only be placed on NCIC wanted person file records?

A detainer notice can only be placed on NCIC wanted person file records when the individual is in the "Located" status. This is because a detainer serves as a request for information on a person who is currently being held by law enforcement and ensures that they are not released without the agency being notified. When someone is located, it indicates that law enforcement has identified the individual's whereabouts, making it appropriate to place a detainer notice to address any pending charges or additional law enforcement actions that may be required.

In comparison, the other statuses do not support the purpose of a detainer notice. "Apprehended" refers to individuals being taken into custody, which typically invokes active processing rather than the need for a detainer. "Pending" indicates that legal actions are in process but may not yet warrant the need for a detainer notice. "Convicted," while it reflects that an individual has been found guilty, generally relates to different legal processes, such as sentencing, and does not necessarily pertain to the active need for a detainer on the wanted person file.