During import in the <strong>'Create new items and update existing items'</strong> mode, if your import file contains items that do not already exist in the store's database, these items will be created as a result of import. New items can be created based on the following master IDs:<ul>{{keys}}</ul>If you only want to update the existing items without creating any new ones, switch to the mode <strong>'Update existing items, but skip new items'</strong>.<br /><br />Note that any missing items that are dependent on existing items will be created in both the modes. For example, if an existing product being updated through import does not have a category specified, the category will be created.