A type of Udgama Dosa (blemish of bhiksā (accepting food etc. by going to houses for collecting them (in conformity with the Eṣaṇā Samiti)) relating to origination or preparation of food etc.);
offering of the food etc. to the ascetic (Muni) by exchanging it with other people.
svadravyamarppayitvā paradravyaṃ tatsadṛśaṃ gṛhītvā yaddīyate tat parivartitam.
(Yośā 1.38 Vṛ p. 134)