Transaction not yet indexed

NFfYQAAcVAnAWuHhzXhDivxkPPMTFYoN2j8buLB7zemPfFBz7ZHy6E3Z3VE3wE3naZqqzmmY2EbFRa4fKo7uKHZ

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