MDVA-32449: sales order history slow or doesn’t load with 503 error

The MDVA-32449 patch solves the issue on Adobe Commerce where the sales order history loads slowly or does not load and displays a 503 error. This is an issue when 13000+ customers are assigned to a B2B company. This patch is available when the Quality Patches Tool (QPT) 1.0.12 is installed. Please note that this issue was fixed in Adobe Commerce 2.4.1.

Affected products and versions

This is an issue when 13000+ customers are assigned to a B2B company.

The patch is created for Adobe Commerce version:

Adobe Commerce on cloud infrastructure 2.4.1

Compatible with Adobe Commerce versions:

Adobe Commerce on cloud infrastructure and Adobe Commerce on-premises 2.3.0 - 2.3.5-p2, 2.4.0, 2.4.1

NOTE

The patch might become applicable to other versions with new Quality Patches Tool releases. To check if the patch is compatible with your Adobe Commerce version, update the magento/quality-patches package to the latest version and check the compatibility on the Quality Patches Tool: Search for patches page. Use the patch ID as a search keyword to locate the patch.

Issue

Fixes the issue where the order history loads very slowly or does not load at all.

Prerequisites:

13000+ customers assigned to a B2B company

Steps to reproduce:

  1. Log in to the storefront as the company admin.
  2. Go to sales order history page.

Expected results:

The sales order history page loads normally.

Actual results:

The page loads very slowly or the page may not load and a timeout error is displayed.

Apply the patch

To apply individual patches, use the following links depending on your deployment method:

To learn more about Quality Patches Tool, refer to:

For info about other patches available in QPT, refer to the Patches available in QPT in our developer documentation.

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