Welcome to our Community!
Some reasons might be -
- You have entered wrong API Key / Base ID (They need to be fully correct)
- The Column/Cell/Row you are calling does NOT exist. Make this one sure.
- Any mistakes in the Name of Column might cause this.
Every purple block in Spreadsheet component has a green block, which identifies the error. You can attach this block to a
set label1's text to block, to display the error.
If you could share a snapshot your blocks here, it would be very helpful for us to catch the error. Sharing your project would be more helpful. Learn how to share here.
Hope I helped you