Why can't i sell on 212?

I'm curious, why can't you sell on 212? Is there a specific error message or issue you're encountering when attempting to make a sale? Are there any restrictions on your account that might be preventing you from selling? Additionally, have you checked the platform's policies and regulations to ensure that you're complying with all necessary requirements for selling? It would be helpful to know more about the specific situation so that we can provide a more accurate answer.