Bad Gateway after upgrading from AEM 6.5.5 to 6.5.21

[MR_Nurfajri]

Hi, I've recently upgraded my AEM instance on dev environment from 6.5.5 to 6.5.21 and after I've restarted the instance, it's responded with bad gateway 502 on the instance link itself and /system/console/bundles. I have tried checking if there are any invalid indexes and all of them are valid when i checked. Any suggestions on what steps should I take next to mitigate this issue?

[kaikubad]

Go through this release note first. make sure you followed all the necessary steps and made changes accordingly. We did the same last month.

https://experienceleague.adobe.com/en/docs/experience-manager-65/content/release-notes/service-pack/...

[MR_Nurfajri]

I have followed the steps from the documentation

[MukeshYadav_]

Hi, 

It might be some config issue, is there any error hint in log?

https://experienceleaguecommunities.adobe.com/t5/adobe-experience-manager/bad-gateway/m-p/219770

Thanks