How can we understand that Krishna’s form is transcendental?

From Ranjith A U Nair P

In our current state, can we understanding Lord’s transcendental (beyond material senses) body? What exactly does it mean: that his body is sat-cit-ananda vigraha (eternal, knowledge and bliss)?
When Krishna manifests himself in material world (eg. Krishna leela), was his body the original transcendental body? If yes, how to understand his growing up from a child and also getting bleeding in the Kurukshetra war?
When he does not have veins, he would also not have organs like us. So in spiritual world, we need not require food/prasadam for sustenance? Ref: 10 Mantra 8: How the Ishvara integrates inconceivable attributes

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