Transaction not yet indexed

21ThhsrtkdJ489iL6ZbikvcHsZFoKncd7vGaaDYXh3HZGDc5J443JcphtLenUH7X8L1AzVpAfnPfhoFpL8ecbsUA

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