In fact, the actual relation between Jati and Varna is often debated by scholars. There are many imaginary concepts about this. Varna system is an all-India system. The 4-Varna system can be seen everywhere in India. But Jati is a regional or local institution. A Jati found in one area of India may not be found in another area. The Jati chain is different in each area. The main difference between Jati and Varna is in the number. Vamas are 4. But there are hundreds of Jatis and Updates. The Jati system is highly complicated.
