I am adding the barcode with product SKU and product ID in a table using below code:- File Path: /app/code/[NameSpace]/[ModuleName]/Model/ResourceModel/Custom.php public function generateBarcodes($object, $attribute, $barcode, $_product) { $objectManager = MagentoFrameworkAppObjectManager::getInstance(); $barcodeModel = $objectManager->create('VendorModuleModelBarcode'); $data = array( 'barcode' => $barcode, 'product_id' => $_product->getId(), 'qty' => 1, 'product_sku' => $_product->getSku(), 'supplier_code' => […]