Transaction not yet indexed

21ksjoWCs17Cqog2LG2diAX9NJw574yZVF3uFtWiFBdyQ2rXBkTjPBAuMdEr3L5r9ZSwLCNq2nqhLNVqqzd9TMz1

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