Transaction not yet indexed

Q6ftUNe8eH2jZuBxn9tvZ6Fkb3PAtuqoL8SuxFEMxrzEt54Uu7zaZvHHdDSkq1mLSUtnaKhb7VkWN1mXuJVHPA7

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