Which Rasi will not matching?

In the 1st or Eka rasi, the rasi of the boy and the girl are one. Other nakshatras are not considered for matching when it is Eka rasi in case the girls nakshatra falls before that of the boys naksahtra except Krithigai, Aswini, Makam, Swathi, Rohini, Hastham, Pooradam and Sadayam.

What happens if rashi does not match?

What will happen if kundli does not match? There is likely to be Disharmony in the relationship. Even if you are in life in a relationship. Even if you both have the necessary abilities, you are likely to end up in a very toxic relationship.