Transaction not yet indexed

421Z28oSyBcLhNKPS3gELFs1SKgitMcjufEDAEhXWCkutB7xYsAJpbfaQXwfCPJuCWiMV5xjDZVX4cpiJZtd1nEe

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