Hi,
I have seen this bug too in various scenarios. It depends a little bit on your Innovator version and the planet rotation of the universe (=the error message sometimes appears for no reason).
In the Affected Items tab you have one column that should display an item icon. Do you see the icon? I am pretty sure this property is the source of this error message. In my case hide/unhide the property fixed the error....(yes, I wished I would know a better solution)
Thanks for the reply. I think it is happening for no reason unfortunately as I have tried hiding and re-enabling all the available columns I want displayed and the error presents no matter what. I wonder if this is a unique situation as I am using an affected item relationship elsewhere and do not see this same issue. I will have to dig deeper as the only place I can see potential issue is the relationship item itself.
You can check what happens when you disable the Method 'PE_PopulateAffectedType'. This one populated the image.
Thanks for the tip, it produced the same result.
I wished I would know the root-case for this one, but right now I only know solutions based on Voodoo and karma.
I remember in one case the error message was related to a foreign property where I linked a thumbnail. I removed the property completely and then added it again --> problem solved.
In another case I had to re-add poly-sources in a PolyItem type.
The bug first appeared in Innovator 12SP18 in my case. Never have seen it in previous versions.
