Transaction not yet indexed

u8LuK6RxYUZaKBb9qHubxQ4SqdHSBrCqgNCAPUcgzFnmffz2p5Jx851jRhR4PtQkXaRhqsa4N17euAi6hPxhhR2

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