Transaction not yet indexed

uUS2YtNJLt9TikJ8Yh7N7iR7xKoYKi6PFkfsAkcqgPmdTqdr4JjqLUz6jV8kupxPzPX3Tg5qfFKG34oSiynCMc9

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