Transaction not yet indexed

21S9rVvmoChBUh12EJE9q3tcTZ2TCeS1vsiZ6xTvtrfdQMeg5vbjqTntH9BLtnc5Lww7UjCzP8fPddCgnUDvj7xT

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