Mickey Mouse

I need some help I’m trying to plant the super sour seed but it keeps saying unauthorized access and I still haven’t got the prompt for the mission Garden calling. I have found the war torn anthill and I have the super sour seed, I’m almost done with the main story line and I’ve explored all of the garden area and for some reason it still hasn’t given me the mission GARDEN CALLING. What am I doing wrong or what do I need to do to get that mission. Sloan hasn’t given me the mission yet and idk what I’m missing or haven’t done. If any one could help me out that would be much appreciated thank you

I need some help I’m trying to plant the super sour seed but it keeps saying unauthorized access and I still haven’t got the prompt for the mission Garden calling. I have found the war torn anthill and I have the super sour seed, I’m almost done with the main story line and I’ve explored all of the garden area and for some reason it still hasn’t given me the mission GARDEN CALLING. What am I doing wrong or what do I need to do to get that mission. Sloan hasn’t given me the mission yet and idk what I’m missing or haven’t done. If any one could help me out that would be much appreciated thank you.