So I pick up mission at a station and it wants me to get landmines from a suitable market and bring them back. So I use the galaxy map for help I look at the trade routes for: Commodity: Weapons: Landmines. And it shows me that this station in this system exports landmines for 4,410 CR and I can even see the systems it exports it too but when I go to that station it doesn't have any landmines whatsoever, and this has happened earlier with battle weapons also. In my galaxy map I can also see that in some systems that they export this commodity for 0 CR....so to me this system in the galaxy map seems broken and unreliable.
*So I am unsure whether or not this is a bug or if I am just looking at the trading system in the galaxy map all wrong, I did not report this as a bug yet cause I wanted to hear from others what is going on and if it is a bug or not.