ERROR ITMS-90717: "Invalid App Store Icon. The App Store Icon in the asset catalog in '' can't be transparent nor contain an alpha channel.

This error blocks the .ipa file (iOS build) from being delivered to App Store Connect when using the Transporter app.

In order to fix this, the app store icon should be revised ensuring that it doesn’t contain any transparency or an alpha channel. Once done, Go to your backend, BuddyBoss App > Branding > Images > App Icon

Replace your iOS App Icon with the new file, then click “Save Changes”. After that, generate a new iOS build and try uploading the build again.