Anyone apply the hotfix for SPR482577? This is related to a
bug where reference files are automatically getting checked out. I
applied this hotfix and it fixed the issue but caused more
problems. Now when I change state, I get an error "Could not
perform transition on file..." but it will still change state on
the file. But if it's going to an automatic transition it will
stop. The odd thing is that it doesn't happen on all files and I'm
trying to duplicate it and can't. And I'm still waiting for some
help from my reseller on troubleshooting it.

In another thread
https://forum.solidworks.com/forum/messageview.cfm?catid=45&threadid=18919&enterthread=y
Mike Sveda reported (tenatively I think) he had a positive outcome after installing this hotfix. Can anybody else speak to Kevin's finding? Mike are you out there?