I created a table with a typo. my_taable .... then my code couldn't find it. i updated table name and still couldn't find it. the table name doesn't update. i had to recreate the table. seem image.
TL;DR
Issue: Table name is stored in the database index and doesn't update, causing code errors.
Solution: Recreate the table with the correct name since the table name does not update automatically in the database index.