Which transaction/MKE would be used to enter a van that has a theft report on file?

The correct transaction to use when entering a van that has a theft report on file is the one designated for entering stolen vehicles, which specifically matches the scenario described. This transaction focuses on cataloging vehicles that are confirmed to have been stolen and ensures that the details are properly logged into the relevant database, allowing for better tracking and recovery efforts.

This choice directly relates to the action needed for vehicles with theft reports, emphasizing proper documentation and communication across law enforcement and relevant systems. In cases where a theft report already exists, utilizing the appropriate transaction allows officers and related entities to effectively manage stolen vehicle records.

The other options, while related to the subject of vehicle theft, do not specifically address the process of entering a previously reported stolen vehicle into the system. They may refer to different aspects of dealing with motor vehicle theft or related categorization but do not meet the specific requirement for entering a vehicle that already has a theft status associated with it.