TFS checkin problem after a couple of directories renames & file moves

I just ran into a similar issue and got it resolved by checking the changes in from within 'Source Control Explorer' instead of 'Solution Explorer'.

My scenario: With VS2013, I tried to check-in changes from within 'Solution Explorer' after I had dragged and dropped folders and files from one checked-in project to another in the same solution. I received the same error as the original poster for hundreds of files. I opened 'Source Control Explorer' and checked in from there. I received a different warning message about conflicts which I ignored and was able to check-in.

Hmm actually it wasn't working when checked in from solution view. When I went to team explorer and checked in from source code panel there it worked fine. Ill leave this cause it appears it will be the first time that error is mentioned.