String.Join(Environment.NewLine, dt.AsEnumerable().select(function() ((“SAP Code”).toString)).ToList) [image]

Write Text File: Value cannot be null. Parameter name: source

ashwin.ashok ((TheCodingTheory)) September 20, 2022, 3:24am 6

Could you check if dt contains any values in the Locals/Immediate Panel?
Either you have read the table into another variable, or the workbook doesn’t contain any data.

Kind Regards,
Ashwin A.K

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Write Text File: Value cannot be null. Parameter name: source

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