If you cannot open a position on Woxa's Platform, please check this following:
1. If you cannot trade, Check your available is enough to trade or not.
Maybe the amount is lower than the platform specified.
2. If you cannot trade, Check the opening and closing time of the asset you want to trade.
you can check the market times on https://woxa.com/help-center/trading-session.
Or check on the platform and click the asset you want to trade. https://woxa.com/markets