error when trying to export the data to excel - how can I fix this error?

its solved.

[Roger Wohlwend]

It would be helpful to know what the error message says.

Answer 1

[Roger Wohlwend]

Well, the error message tells you that you want to access a non-existing field in a struct. So the error has nothing to do with writing the data to Excel. Did you post the correct error message? The line where the error occurs is not in the piece of code you posted in the question.