Hi Damien, I'm not sure if this is out of your realm of help advice. However the support team on Adobe are really being no help at all, so I thought I might ask you to see if you had any solution. Up until yesterday I was creating a PDF file for my pricing, there are 5 separate files so I was doing it through PDF presentation. Of course I made an error on one of the files- so made changes, and when I tried to save it again it came up with this error code.
I've tried to create a PDF since using different files, thinking it may be an error with one of my files however the same error message appears. I've also tried updating PS. Any other advice would be greatly appreciated. I've attached a photo of the error message.