Transaction not yet indexed

21Uo4dkPiyPPJxMJNKTqSH39JFi2NG4pQZxgEHe3TQJtuVYAA4g4k9UwaJvu2SC4dNubJzwRyNyWPPVWUtSxXzP2

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