Transaction not yet indexed

421j8pv7msZvhuXFJLN8dQonkeR2pQHha6XSeHEWDJRuA6a7f8zbouDuz3cYFF7k8KTAHgTFa7xwNxp49fTnX84U

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