Transaction not yet indexed

421fxoXxwibgVbbiFiJjQXB7GeSY4hRh4qBcs1mU2cGmL7V7zaBZQWWfn2qEh7VYVjrY6gEXknKcY9WPnSNGJtG6

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