I'm not talking about delusion. I mean the simplest case where you acquired some information, have no reason to believe that it is untrue, and convey that to so

I'm not talking about delusion. I mean the simplest case where you acquired some information, have no reason to believe that it is untrue, and convey that to someone else. There's no intention to deceive or any possibility for you to know that your information might be untrue.