Transaction not yet indexed

21HeWNNhDHtWZESrsEBCRvAghPX7o5u6nUW94Myk46SHZAzuZe14EV3sFP1y33SU6Tk8zeL3EXhndtJYztL1QTxv

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