Regenerate Table Structure

[tvinci]

Hello, I continuously regenerate the structure for my app and still receive this error. What am I doing wrong?

Thank you.

[hru]

I did something like this: I just delete the table and re-Add since it was still on early revision of the app.

[Steve]

Delete all unused columns in the spreadsheet. Don’t just clear them, delete them. Then regenerate.

[Steve · Accepted solution]

Likely what happened was a cell in an otherwise unused column had a spurious value or formula that wasn’t readily visible. AppSheet saw the cell content and took it to mean the column was to be a part of the table.