If you want to take admission in Sri Mata Vaishno Devi University, Katra and have obtained a percentile of 64.8 in Joint Entrance Examination, Main 2022 and are an ST candidate, then you might not get a seat in the CSE department there.

According to the cut-off for 2020, the CSE branch closed at a rank of 86,370 for candidates, and you are quite far away from it. So, you should try to give the next attempt with better preparation.

The other branches you may target in SMVD, Katra are:

Civil Engineering
Mechanical Engineering
Electronics and Communication Engineering

If you want to see your chances for various colleges, do use our college predictor for the same:
https://engineering.careers360.com/jee-main-college-predictor?icn=QnA&ici=qna_answer

Hope I have answered your question. All the best!