Transaction not yet indexed

21PfSaQAibNsHtxvWTU6csQ8AFxWyrMCApySVJ8MqNdEXMG5N8CovX6LjRnB9pfZo7avzZ3oY4qaEPF8R7MN9SJQ

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