If your advertisement cannot be put on the ads list, you need to check the following points:
1). Please check whether your account is within the 24-hour withdrawal prohibition period. If you change the security settings (including Google 2FA, trade password, mobile phone binding, etc.) within 24 hours, you can't put / ost the Sell ads.
2). Orders of each currency can be put on the ads list for up to six advertisements simultaneously.
3). The available balance is less than the minimum order limit.
4). When the P2P Fiat Trade trade volume reaches the daily limit, the published advertisements will be hidden (including the total amount of completed + in progress + appealing orders), and the unpublished advertisements cannot be put on the ads list.