Sri Vaishnavism believes that Vishnu is source of all incarnations, including Krishna and Rama. They consider Krishna to be purna avatar(complete incarnation). My question is how do they view bodies of avatars. For eg. Do they believe Krishna's body is suddha sattva not made of matter or just a normal body made of 8 elements. What exactly do they mean when Krishna is considered purna avatar. What other avatars are considered purna avatars? How do they view other avatars?
Are the body of the avatar and soul same? or is it that in the body of avatar, paramatma resides and thus he is considered avatar? How is avesha avatar different? Do they have material or non-material body?