Why do I get a warning message when I try to remove a course from a career track?

The courses in the career track are predefined. You don't need to take all courses in a specific track, however, you cannot access the final exam unless you’ve completed all course exams.

In other words, you can remove a course from your learning path, but you will still need to take that course’s exam to unlock the final exam for the career track and obtain a certificate.