How do I create a nested datatable?

we would suggest to inspect the result more in detail

  • set a breakpoint on a relevant place
  • debug and get paused by the breakpoint

use following statement within the immediate panel
yourRowVar(“CaseList”)
yourRowVar(“CaseList”).Rows.Count

Understanding the 6 Debugging Panels of UiPath in the easiest way possible! - News / Tutorials - UiPath Community Forum

the visualizations within the debugging panels will not mandatory expose the values / content. A [ ] maybe represents a datatable with not set tablename