can not export AAF

i get this massage regarding every sound cut, i have a file that get exported but it says that isn't good. how can i not grt this massage

The AAF file "F:\zoom purim exprot\zoom diy purim rough 7 zoom.aaf" could not be exported completely and/or accurately, as logged below:

Cannot export video effect "AE.ADBE Brightness & Contrast 2" (Sequence: "zoom diy purim rough 7 zoom", Video Track: "Video 2" (#0), Position: 0, Time: 00:00:00:00) because it is not supported. Effect was ignored.

Cannot export video effect "PR.ADBE Levels" (Sequence: "zoom diy purim rough 7 zoom", Video Track: "Video 2" (#0), Position: 0, Time: 00:00:00:00) because it is not supported. Effect was ignored.

Cannot export video effect "AE.ADBE Brightness & Contrast 2" (Sequence: "zoom diy purim rough 7 zoom", Video Track: "Video 2" (#0), Position: 285, Time: 00:00:11:10) because it is not supported. Effect was ignored.

Cannot export video effect "PR.ADBE Levels" (Sequence: "zoom diy purim rough 7 zoom", Video Track: "Video 2" (#0), Position: 285, Time: 00:00:11:10) because it is not supported. Effect was ignored.

Cannot export video effect "AE.ADBE Brightness & Contrast 2" (Sequence: "zoom diy purim rough 7 zoom", Video Track: "Video 2" (#0), Position: 389, Time: 00:00:15:14) because it is not supported. Effect was ignored.