My problem has been solved. The issue was there are two T3 box 21’s, two box 52’s, and two box 53’s in turbo tax. But Only one box on the actual T3. I didn’t realize there are duplicate boxes. I just filled the first one I saw in turbo tax. When I matched my entries to the non foreign capital gains boxes, all error messages disappeared. I suggest in the future, you only have one box per number. In other words, only one box 21, only one box 52, and only one box 53.
