Transaction not yet indexed

21XzpGW2Jd53qqLrybQ99dpSnKaEkKQXFthBti6Fgu2F6K2wKF3Dvvv6vJpr9MPd3argNz3BiSGf8BmQ9iP8C6cy

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