SUDDHA means pure a horoscope is called as JATAKAM (Astrologlical Chart) in Indian Languages. . Any horoscope not having any DOSHA is called SUDDHAJATAKAM. Doshas are formed by malefic or inauspicious combinations of planets in horoscopes. The doshas play a vital role in the life of the person. So at the time of marriage the horoscopes are matched perfectly to the maximum extent with out doshas. The following are some the important doshas. Kuja or Mars or Manglik or Ankarahan Dosha Kalathra Dosha Karaka Dosha Kalasarpa Dosha Sarpa Dosha Mangalya Dosha (only for ladies) Putra Dosha (All the above for matching horoscopes) Pitru Dosha Kendrathipati Dosha Early widowerhood/widowhood is indicated if the horoscopes of male and female are not matched for Dosha Samyam before marriage.