Transaction not yet indexed

421yzE8GJfgtwG1mEFzMFgoPrNYpXHctCGWuSxtqMoH22Fd8dsf4zttP27wxn4QTfCi21oWkDXRQyxF7i7Xbit3Y

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