Dear team!! I share my issues that I already discussed with my situation I applied in University for student visa and got the visa for 2 years but for my personal reason I changed my province and got admitted in college so when I go to port of Entry in Canada the officer asked me why changing institution I explained but he couldn't give me study permit.He seized my PASSPORT and he permitted to enter Canada for 7 days during this time he examined furthermore so when I went given appointment he told me visa office did not permit so told me go back and come for next semester so i asked him and officer told would not cancell my visa. After coming back I see on Gc Key account shows Visa Documents status is INVALID so what can be reason? I did not get any notifications for cancell visa but Status like invalid what can I do ? I mailed to visa office before 7 days but no replay... officer told would come for next semester in University not college I agreed and came back but now look like invalid Documents status. Can it be for temporary or permanent???