（Skt. asam!prajanya; Tib. /ses bshin ma yin）. 'Non-discernment，' 'incorrect knowing.' One of the twenty secondary defilement elements in the doctrine of the Yoga^ca^ra 瑜伽行派 school. The mental action of arising an incorrect view due to a mistaken approach to an object.［成唯识论T 1585.31.33b］