Shrapit Yoga or Shrapit Dosha (श्रापित योग)
If there is a Conjunction of Saturn and Rahu in a horoscope such horoscope become cursed (Shrapit) due to the deeds of the past life. Native does not get good results of many other good yogas in the present birth due to cursed horoscope. Rahu and Saturn joining in any house destroy the 7th house, the house opposite them. I have found In many cases horoscope tallies even then marriage could not happened on fix date, marriage denied at last moment, in many cases divorce, being widow or widower Yogas are found.
In Lal Kitab conjunction of Saturn and Rahu is
called Nagmani (Snake's Jewel) which give positive results. Saturn is
taken as snake and Rahu as a Jewel which sucks snake’s poison.
According to the Nadi astrology, a
person having a conjunction of Saturn and Rahu in a
horoscope earn amass money secretly even without knowledge of govt. (black
money).
In my opinion two malefic like Rahu and Saturn together in a house spoils the result of that house depend on other yogas also and planetary position of other planets in the horoscope (their degrees, conjunction, nakshatras, and their navansh position). So a birth chart need to be analysed in totality.
In the Example horoscope .