This is not an answer. I understand this is an old topic, but I'm still using TFS2010. Please stick to your judgment. We are working on an update. But in the meantime, I'm trying to merge the two release branches into the main branch. I am using Visual Studio 2017. The main branch was forked to Release 1, and Release 1 was forked to Release 2. I was able to merge Release 2 -> Release 1 -> Main branch. However, we rolled back. Now I get this error on both my regular user ID and my TFS admin ID. Both have the same rights / privileges. My colleague has no problem. I deleted my workspace and recreated it. I disassembled, deleted the code and reassigned - all to no avail. If anyone has any suggestions, I am open to listen to them. Thanks!
Peter Cunicelli
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