Here's an interesting one.

I'm working on building the mobile side to my application and I'm trying to do most of it through UX components and Panel Navigation. I am using File Download with an Xbasic funtion in my desktop site and it works fine on both PC's and mobile devices. When I use the same xbasic code but in a dialog I can download the PDF without an issue but as soon as I open it, it gives me the error in the thread title. Once again, with the same mobile device, a pdf downloaded from a grid opens fine but a pdf downloaded from the UX is "damaged" and won't open. With a PC, both work fine.

Any ideas?