How to fix “TF400898: An Internal Error Occurred.” on your Kanban board in TFS 2012 Update 2
Kanban customizable columns was made publicly available in VS Update 2. You can read the release notes for an overview of the feature itself, and you can read an in-depth article to understand what happens under the hood. If you have an on premises installation of TFS, you might see the following error on the Kanban board The goal of th...