Transaction not yet indexed

YLkFkD71G8NHuKyBFkQKdtXJj9vCvn9BYBCH456ztvznPy7gAB5eXdpu3WCyBNQ3FHZimYRptPpay8NNtb2qanT

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