At the time of data import from Admin-Utilities-Manage-Data Import-Add-E-commerce Fulfilled by Seller Sale, we have to require some check point. Because presently when we import the data from selecting one Stock point field, without any stock alert data has been imported and after that particular stock quantity shows Negetive in stock point. At the time of data import if we get an alert, then we rectify the barcode wise data quantity at user end.