Tracking Number

As an example, I have an order that shipped and I found the tracking number in Customer Shipment Entry. It told me the location of this number was ShipHead.TrackingNumber. Went to the BAQ, put in the Shiphead table, pulled in the tracking number, and there two numbers do not match. The one being pulled in by the BAQ has extra numbers in front, and sometimes in back of the actual tracking number.