I was working on an iman job that creates orders in Sage 300. I mapped the category to the order detail field called Category Code, but it wasn't working. So, I tried unmapping it and I was going to map it again when I discovered that there is another mapping option - the field is called Category and that one works. Perhaps Category Code is for something other than the line item cat code? But I think most people will choose the incorrect field first, because it is first in the drop down...

I've attached a screen shot of the drop down so you can see both fields. thanks!