Transaction not yet indexed

53SZ9c1ZWvSNQnumQKhVji7fqo5NZSTmcg1wHzAFUWok4EuAJJ11dvhSob7ZuLz5JFREdAi2h1bif6htfSERr87f

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