Transaction not yet indexed

YYYFuKfATiA4MDFWicXEarjKD957cVdWoqzzMkYtDjiWSYLA7jDuZc9gGhAMCHZQvwF7eqR87h6WPZvJq8ELxxk

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