Transaction not yet indexed

53iwFFZAvzHLKFmBUB3sHjvxn8ADQydSGDkvKfd3ARV7vxkb8p5WzkwpdrvZnU1nAEkBPyztMZFuM1qhCyAKFmo4

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