Transaction not yet indexed

53WW8rAatoMahKvb1z7qHeC5DYg6bu5e5z9QR2jivtYTpVmvFku7MDcT7V7GNRpbGHuqyVXMqwwEByCaaCZLP1d2

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