Transaction not yet indexed

421pdDffx7Yt6fZcUHP9ouN4MvmHAjT7gusiUJSzRZQBDrgiy59aJMpHxVYp4H4ZLT3GQNCm6TT5kF6ivwuMMmEE

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