Release to Mac App Store?

I’ve have a problem with the Application Loader not approving my app for upload. I have made the app identity and installer identity through the Apple portal and made Unity “Use Mac App Store Validation”. Is there something else I need to do? I’ve searched for answers but only found those older than 1 year!

I’ve been looking at the packaging/validation tutorial at It’s pretty old, is it still valid?

I had the same issues. Try this tool. Does all the annoying stuff for ya. Worked for me!!!