Perhaps because someone just bought your game for the first time less than a week ago. All money is first held for a week in case a refund is requested, or there's some other issue. Please wait for a few days.

The payment had already been refunded due to the opened dispute by the buyer.

Also, I highly recommend not selling blank pages, as our support team will immediately side with the buyer if there are any issues. It’s impossible for us to determine the legitimacy of what is being sold if there is no information available.

I’m going to lock this topic now since you have not updated the title as requested.

Thanks