Yudaganawa, is a town situated in Buttala Divisional Secretariat, Uva province, Sri Lanka.

Recent archaeological excavations however have proved that this was not a Kota Vehera but at one time was a complete stupa.

Prince Saddatissa lost the battle and fled to take refuge in Dematamal viharaya at Okkampitiya.

The Queen Mother, Viharamahadevi, was saddened by the animosity between her two sons, pleaded with them to make amends.

As a result, the two brothers made peace with each other and to mark this a colossal stupa was erected on the battlefield where they had fought.