Problems checking in FEA results in Workgroup PDM

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.

SolidworksWorkgroup Pdm