Transaction not yet indexed

21XC7nzXDpj6ZHWy5emL5zev6FXPvrxSNLuqU3xxtDNKF8QVkNXqdz8A8Xzwi5PpcoT12Y3FZXjtHTiMbPzFupB9

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