Error translation

Hi I’m having the error below. Can someone please explain it to me. The app works well, I’m deploying it to devices now and getting this error.

Unable to add/edit/delete row in table ‘pre start’.

The caller does not have permission [403]

Errors [message[the caller does not have permission] Location[ - ] Reason[forbidden] Domain[global]]

This error normally means that your table is set as “As app user” instead of “As app creator” and that sheet is not shared to you for some reason. Check your tables how you have set those options.
Another reason could be that you have created the app from shared data source or spreadsheet and your email is not shared anymore.