Modified the Top Summary Report by Rack/Brand and fixed the error reported by the user, group the report by a brand to display it by the brand as the user requested.
Checked the application for checking the cause of the error, as per checking, there are duplicate SKUs to different brands, the update is inserting two same SKU, modified the application to fix this, and catch the SKU brand, the application will check the brand of the inserted SKU and if it is different, the SKU will be added. 