Transaction not yet indexed

Yafyco9iJ9SCTdBWbKjvh59k2ZJ1AmKdbEa1kUcjQWnRxNu5eASUumvQYM5iN4QkwcUX38hfr6eDuoJxvaC5umJ

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