Transaction not yet indexed

21MyfTRndPrFcvj8a1UpQHMGn6Quo2tE37Cquqi7uzUJHcb8qYCZHkaJGJphCZDFcsJtf9KSu3aDXdSbLrupTfe7

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