I'm having problems checking in CWR files into the PDM vault.

When I click the check in button, this is what I see.

If I then select the file ie. go to click the tick box, this is what I see and the error message  get.

If I change the revision of the file, it still remains red.

I've spoken to my VAR on the matter. They are going to look into it. Any help will be appreciated.