Transaction not yet indexed

KNdU7TaJBzQRNsXKWdVvCHakFzo3HctQRaAo7HnhQcXdTZqB9eCwMVNUXehZXfoqrAMPTsPcw713jYUTPLK6Qj6

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