Assets.car can't contain 16-bit or P3 assets if the app supports iOS 8 or earlier?

Question

Has anyone come across this error when uploading to iTunesConnect. Upload precess gets to \"Verifying assets with iTunes store\" the I get the following error:

Answer 1

Also Do The Following As An Addition To What I Have Posted Earlier

This Step Is Applied For All Photos Open Each Or All Photos in Preview App Click On Tools > Adjust Size > Then set dpi to 72
And Tools > Assign Profile > Then Select Generic RGB Profile