Transaction not yet indexed

MuKvgkFsRYpa6E9g3RJYcFDpxo7v4nuCQRisiUtehnP2Fbvv9THAcGWMveTuQH37kUMJ8eyuYdAYYRahw5UuwH8

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