Transaction not yet indexed

53tjuAxBsKz8FfBdKPau4d4bpJSqASghVAHksJ2Kz7dc4z5hSvHawkYPoFnn64L138o2DpnMNAy4sQY34HBQP3r1

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