App archived with Xcode 11.2 (11B52) rejected: ITMS-90534: Invalid Toolchain

Solution 1:

Xcode was updated to 11.2.1 version. Builds made in Xcode ver 11.2 are not valid anymore. If you do not see the update in the Mac App Store then go to your developer account and download new Xcode manually.

Solution 2:

Xcode 11.2 is deprecated by Apple on November 5, 2019

Always working workaround (Manual download)

Download the xip file from here

Also:

Latest Release version (Xcode 11.2.1)

or

Latest Beta version (Xcode 11.3 Beta)

or

Any version you need. And all other downloadable contents

Then extract and move it where you like.

You can find all workaround histry of the issue here.