I have an error after a recent update to Magento when I try to save a product in a specific storeview.

It only happens with products where the group-price is set like this:enter image description here

It seems to me the group-price is set correctly like this. Anyway, before the upgrade it worked. The solution could be to add the group-price in every website separately, but that would be a lot of work.

Is this common behaviour or a bug? Anyone experienced the same or knows a fix?

1 Answer 1


I have the same issue after upgrade to I think it's a core bug that is related to the new group price attribute is_percent. Here is a hotfix that I use:



    if (data.readOnly == '1') {
        // EDIT: added 'is_percent' to disabled fields
        ['website', 'cust_group', 'price', 'delete', 'is_percent'].each(function(element_suffix) {
            $('group_price_row_' + data.index + '_' + element_suffix).disabled = true;
        $('group_price_row_' + data.index + '_delete_button').hide();
  • That works! Thank you. Hopefully Magento will change it soon.
    – Marcel
    Commented Mar 1, 2017 at 6:09
  • Your solution works for me too. and saved my lot of time. Commented Feb 21, 2020 at 11:22

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