Well It is indeed hard for me to understand something as dumb as that.
If you're in your room and you're house is on fire but you're not aware of it, was your house not on fire until the moment you were aware of it? NO, it had been burning all along lmao. It's not about lying or giving fake information, I didn't say that, it's about the information, at the time it is being given, being incorrect, whether you, the person who is receiving, or the person who is giving being aware of it or not, it's that simple. And if the delivery guys gave you a time period for the delivery but the plans had already changed, then yes, at that time it was incorrect information, you or them not being aware of it does not matter