I setup the following on the INVOKE of the System1_NavigateToWIDetails workflow in the Process.xaml.
I set a breakpoint on the activity that faulted. I have the values that I need for this workflow but one value required by the assignment is null – out_ItemDetails.
The Studio Log reflects this.
“14:35:18.5419 => [ERROR] [UiPath.Studio.exe]  System.NullReferenceException: Object reference not set to an instance of an object.”
I re-read the documentation and there is no mention of ItemDetails in either the Walk Through or the ReFramework design document. How is this argument supposed to be set or are these values associated with queue process and don’t pertain to this assignment?
Your review and input is most appreciated.
I looked for other Forum posts also. Only Level 3 - Security Hash Code Generator - Assignment - Query by @Tom1989 mentions ItemDetails directly. It was responded to by @nadim.warsi.