Hi I am also using Iridient X transformer with Lightroom cc. It has been doing a great job till today. I click in edit in ,
Then it says preparing to edit file
Then I get an error message saying unable to find associated RAF file for external edit tiff image.
I have tried very thing and cannot get back to the core st procedure.
I have Iridient set up as directed.
Have you ever come across this , please?
I'm sorry to say I haven't experienced this, so I'm not able to help, unfortunately. I would probably uninstall and re-install, and if that didn't work, I would reach out to Iridient to see if they would be able to help. I've heard that they are responsive to their users.