What does it mean to 'document a hit' in the NCIC?

To 'document a hit' in the NCIC refers to the process of recording the details of a match that is found during a query. This is crucial in law enforcement operations as it allows officers and agencies to keep a comprehensive record of relevant findings for future reference or action. When a query is run on the NCIC database, if it produces a match, it is essential to capture specific details about that match, including the nature of the match, the parties involved, and any pertinent case numbers or dates. This documentation can be vital for follow-up investigations, court proceedings, or other legal actions, ensuring that all the necessary information is readily accessible.

The other options do not accurately reflect the specific actions associated with 'documenting a hit.' Recording information about inactive warrants, documenting failed queries, or storing general crime statistics are different processes that do not pertain to the specific action of noting down the results of a successful query.