One of the very helpful Interface elements we have in our Motion Tracking Arsenal, is the "Motion Tracker Graph". This is a Dope Sheet of all trackers, automatic and manual, and can assist us with "cleaning up" our 2D solve, and manual tracking.
Motion Tracking & Object Tracking inside Cinema 4D(17 of 22)
Motion Tracking & Object Tracking inside Cinema 4D: Tracking a difficult feature of the object
This video is quite long. It's just over 13 minutes long to be precise. I would advise you watch it regardless, as it shows the process of manually tracking a challenging feature of the Object. If you can handle this one, you will definitely be able to handle any manual track. Please make sure you watch the next video as well, as they complement each other, and will overall, give you a good idea of the manual tracking process.
In order to achieve a good solve, or to track an object, you need to "take matters into your own hands". This is called "Manual" tracking (or Supervised Tracking). In this video, we'll take a look at how to create, track and supervise the manual trackers.