Transaction not yet indexed

YkfyUFcVYKdBGjcDrZVShGFiiupdJ2ThVRsjNcufN4pAHXXBXYYiUSRihDoVK2tVw8hLwWEba7M9En2kJ68a1RY

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