Transaction not yet indexed

21Yy6Kj7aUmHGRpY8EU61MPqt2JHBKBAEo7bWqba4ZWBwmMte2pL8wuQDu5vFqbwbhmfGYKjeQ4CWNoYc3URp12V

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