In a grouped product, associated simple products default quantity not saving. The values are saved in database in catalog_product_link_attribute_decimal table, but not showing in admin (blank input on product save) or frontend.

  • Which magento version you used? Have you check concole or magento log file? Is there any error? Nov 22, 2018 at 13:54
  • Magento version There's no errors in system or exception.log Nov 22, 2018 at 14:01
  • If you install any custom extension, please disable that and then check. Nov 22, 2018 at 14:23

1 Answer 1


I found the problem. The shop owner created a product attribute with 'qty' attribute_code.

getQty() method was calling that attribute value instead of default magento qty.

After deleting that attribute the default qty values for simple products were saved in admin and appear on frontend

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