Transaction not yet indexed

iPnNM21aXpw7CUPrUUDzVkGBmH9hi5HpDMEz5VcK7kr1EQfGdR7ktjkQZcu565c7MD66k9F4wpSWCJpyhYwKwyq

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.