Hi, I keep getting this error: Assign: Column does not belong to table DataTable. This is how I have it in my Assign. Was trying to compare two excel spreadsheet. Thanks [image] [image] [image]

Assign: Column 'Nullable (Y/N)' does not belong to table DataTable

Yoichi (Yoichi) April 24, 2025, 11:29pm 6

Hi,

It’s OK anywhere if dtSheet1 have been read.
For example, as the following point.

You can also use the expression in immediate panel in debug mode with breakpoint.

Regards,

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