Why can't I sell SOL on Binance?

I've been trying to sell SOL on Binance, but I'm encountering some difficulties. Could you help me understand why I'm unable to do so? I've checked my account balance and SOL is indeed present, but when I attempt to list it for sale, the system won't allow me to proceed. Is there a specific requirement or step that I'm missing? Could it be a technical issue with the platform? Or is there a temporary restriction on SOL trading that I'm unaware of? I'd appreciate any insight you could provide to help me resolve this issue.