Hello everyone, I have buyed a copy of Garry's Mod from Corwin, pay it with bitcoin but I cannot start the trade with my steam backpack. It says that it is in private, but I have all options in public. Am I doing something wrong or I have to wait more time?

Please check if your account is tradable. If you have recently enter a new Steam guard code etc. your account will be locked for a week. Your trade offer URL won't be accepted when your account is untradable.