Help me, the app error: unable fetch app definition and preview data in every data is not accesible. these are the screenshoot
To get more details from the Audit Log, tap on the binocular icon. It may have more information to explain why the errors are happening. It’s not always useful.
Without knowing more but seeing there was a row edit attempted and a message that the table was on accessible, I would suggest to make sure the AppSheet table matches with the datasource.
You can easily do that but simply tapping on the “Regenerate” option for that table in the AppSheet editor. Once the regenerate finishes then try the row edit again.
Beyond that, we will need more details about what was changed in the app and what actions you are performing when the error occurs.
I hope this helps!
Hey,
Hope you’re keeping well.
This error usually means AppSheet can’t reach your data source or the app definition hosted in the backend. First check that the connected data source (Google Sheets, BigQuery, SQL, etc.) is accessible from your account and that the credentials in Data > Tables are valid. If you’re using Google Sheets, open the sheet directly to confirm it loads and that sharing permissions include the AppSheet service account. Also review Manage > Author > App Info to ensure the app is not in a deleted or inaccessible workspace. If the issue persists, try syncing from the AppSheet editor after re-authenticating the data source in Account > Sources.
Thanks and regards,
Taz
This needs a better explanation, as “AppSheet service account” is ambiguous.
Not a thing. Try again.
Otherwise OK.


