S3 error “HeadObject”

What plugin are you using for S3 uploads?

I’m not sure!

Developers werw doing that! Thwy came to me when they got issue saying if s3 bucket permission is chnaged..but they are not

“Developers”. WordPress itself does not support S3, so there’s some plugin you’re using.

I got to know its built in function by WordPress!

I had the following plugins
1. Acf to rest api
2. Advanced custom Fields PRO
3. custom post type UI
4. Duplicate page
5. Enable media replace.
6. Safe svg
7.w3 total cache
8.wordpress importer
9. Yoast seo

No, it’s not a built in function. Can you contact the folks who built your site?

I did! Even they don’t know! I checked s3 policy… seems to be good

When you edit S3 stuff, where in WP do you edit it?

I don’t edit it in WP

I mean i changed it in AWS console

OK, I don’t understand how you’re connecting WP to this. When you upload files, are you doing this within WP or directly to AWS/S3? And, if the latter, how do you show the files on your WP site?

In performance> in WordPress

Performance? Please post a screen shot. That’s not “core” WP.