Transaction not yet indexed

MECuSQgreyrXB9adUpt42LpfSExsEnuuKm9h5cvojVd2uZySRKBcP8rb8s2b3rZu5JA5rRpjqn7QzTaLcGVJUhY

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