Column values are not fetched

I’m trying to fetch values from a column when the screen is initialised. Sometimes it works, sometimes it doesn’t.

Also, using the Uprade Row by Row Number block, I wish to Update only the 2nd Column of the Spreadsheet but not the first one, but the first column is also getting updated by a blank value…

Plz suggest the needful…

3 posts were merged into an existing topic: Update Row running only once