MDVA-13203: Magento patch: 503 error homepage post full reindex

The MDVA-13203 Magento patch fixes the issue where your site is showing a maintenance page and there are CRITICAL: SQLSTATE[23000]: Integrity constraint violation errors in the system.log . This patch is available when the Quality Patches Tool (QPT) 1.0.13 is installed.

Affected products and versions

The patch is created for Magento version: Magento Commerce Cloud 2.2.4.

Compatible with Magento versions: Magento Commerce and Magento Commerce Cloud 2.3.0-2.4.1.

Note: the patch might become applicable to other versions with new QPT tool releases. To check if the patch is compatible with your Magento version, run ./vendor/bin/magento-patches status .

Issue

Steps to reproduce:

1. Go to the affected URL.

2. You see the maintenance page.

3. Check that the site is not in maintenance status via ssh:

   php bin/magento maintenance:status
Status: maintenance mode is not active
List of exempt IP-addresses: none

4. Look at system.log :

grep critical -i var/log/system.log |tail

[2018-09-04 17:05:18] report.CRITICAL: SQLSTATE[23000]: Integrity constraint violation: 1062 Duplicate entry '4613' for key 'PRIMARY', query was: INSERT  INTO `search_tmp_5b8ebb4e994da5_88027289` (`entity_id`,`score`) VALUES (?, ?),... (?, ?), (?, ?) [] []
[2018-09-04 17:05:21] report.CRITICAL: SQLSTATE[23000]: Integrity constraint violation: 1062 Duplicate entry '4613' for key 'PRIMARY', query was: INSERT  INTO `search_tmp_5b8ebb51579943_52333638` (`entity_id`,`score`) VALUES (?, ?),...,(?, ?) [] []
[2018-09-04 17:05:47] report.CRITICAL: SQLSTATE[23000]: Integrity constraint violation: 1062 Duplicate entry '1350' for key 'PRIMARY', query was: INSERT  INTO `search_tmp_5b8ebb6b7028f4_68065024` (`entity_id`,`score`) VALUES (?, ?), (?, ?), (?, ?), (?, ?), (?, ?), (?, ?), (?, ?), (?, ?), (?, ?), (?, ?), (?, ?), (?, ?), (?, ?), (?, ?) [] []
[2018-09-04 17:05:47] report.CRITICAL: SQLSTATE[23000]: Integrity constraint violation: 1062 Duplicate entry '1350' for key 'PRIMARY', query was: INSERT  INTO `search_tmp_5b8ebb6b7885a9_23360993` (`entity_id`,`score`) VALUES (?, ?), (?, ?), (?, ?), (?, ?), (?, ?), (?, ?), (?, ?), (?, ?), (?, ?), (?, ?), (?, ?), (?, ?), (?, ?), (?, ?) [] []

date

Tue Sep  4 17:06:11 UTC 2018

Expected results: You should see the site.

Actual results: The maintenance page shows because of database consistency issues.

Apply the patch

For instructions on how to apply an QPT patch, use the following links depending on your Magento product:

• Magento Commerce: DevDocs Apply patches using Quality Patches Tool .
• Magento Commerce Cloud: DevDocs Upgrades and Patches > Apply patches .

Related reading

To learn more about Quality Patches Tool, refer to:

• Quality Patches Tool released: a new tool to self-serve quality patches .
• Check if patch is available for your Magento issue using Quality Patches Tool .

For info about other patches available in QPT tool, refer to the Patches available in QPT tool section.