The problem was from apple side. They believe that the problem is now solved. Thank Apple team. My problem gets resolved. I don't see these type of errors now.

At last my problem got resolved. I have figured out that my app identifier has 2 iCloud containers attached with. I removed the iCloud container which was not in use. Steps to edit iCloud container. Go to your developer account Certificates, IDs & Profiles Identifiers Select your app's identifier iCloud > Edit Container Choose the correct iCloud container This did solve my problem. Hope it works for you too.

I had the similar issue. I have figured out that my app identifier has 2 iCloud containers attached with. I removed the iCloud container which was not in use. Steps to edit iCloud container. Go to your developer account Certificates, IDs & Profiles Identifiers Select your app's identifier iCloud > Edit Container Choose the correct iCloud container This did solve my problem. Hope it works for you too.

I have the same problem. Couldn't solve by any solution. Did you solve the issue?