Transaction not yet indexed

421dzDLTU9nBAxTJKuK3pWYVYSM6Ui3T5JQkWQQvyauPpXixfQFKPPCVhShwpED9G5rPwReptYcfrBABgicStzbe

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