How to handle 'Table not found' MySQL error in Bitrix?

A 'Table not found' MySQL error in Bitrix usually means a query is trying to access a table that doesn't exist in the database or is misspelled. This can happen due to an incomplete installation, a failed module update, or a custom script referencing a non-existent table. Verify the table name in the error message against your database schema. If it's a standard Bitrix table, ensure the Bitrix installation is complete and that the module responsible for that table is correctly installed and activated. Check `dbconn.php` to confirm you're connecting to the correct database.