Xcode App Store Submission Error: Application Identifier Entitlement Missing

Question

Upon submitting the binary to App Store, I get the following errors:

Notes :

• Submission is with Xcode 11
• Project Created with Xcode 11
• Provisioning Profiles are newly made
• iOS app, Today Widget, Watch Extension, Watch App included
• Today Extension is using app gro

Things I tried :

• Cleaning build folder
• Cleaning Derived Data folder
• Reinstalling Xcode 11
• Cleaning Provisioning Profiles folder and redownloading profiles
• This is an App Store distributed app
• No 3rd party signing involved

UPDATE

• I only have entitlement files on the main target and on Today Extension. On others, there aren't any.
• App entitlement error is coming up on all targets, given above.
• App ID format is xxxxxx.com.companyname.app
• Bundle Identifiers have not been changed since the last update.
• All these have worked before, a few weeks prior to the last app update.

Answer 1

After hustling with it for hours straight, it because apparent that it's an XCode 11 issue. The way it is archiving.

Even though this is not the most practical solution, it worked for me:

1. Upgraded macOS to Bug Sur Beta
2. Installed Xcode 12 Beta alongside Xcode 11
3. Archived using Xcode 11
4. Submitted using Xcode 12

Just relieved I got the update submitted!