I solved this issue. The problem was the time of the server that was wrong, so I change for the correct timezone and the Bucket was listed in the Cloudberry. Thank you for your assistance here.

None, I have checked it.

I already created the bucket and configure them in another four servers (Windows 2016 server) with success. Just in one VM running Windows Server 2008 R2 the bucket is not listed in the Cloudberry.

I had the same error today while tried to connect Cloudberry backup in a s3 Compatible (Oracle OCI). How can i troubleshooting this issue?