Transaction not yet indexed

53aZXderfeA745VZ5tpxQMtpwPbbrfdM5zZK65T3yCm7zYSGG15K1mj3qvoeXsctiBcno7EACbZV6wj3cDk6TYkt

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