We're aware of an issue with Facebook purchases for all King Games and our team is on it. ๐ ๏ธ Hang tight while we fix things! You can still enjoy the game, and we'll keep you posted once it's solved.
Hello@senthutactv . I get that all the time with my F5 team. It means we didn't get the desired scores for 6 days or so. We did not make it to reach the desired/ designated scores.
That means your team did not beat the challenge to receive the boosters. That is only temporary. That will also dissappear when the challenge begins again.