Uploading SSL certificate Error

I want to enable SSL on a three node cluster. I am using CB EE edition version 5.1.0

I have the .pem file from the trusted CA. While trying to upload this cert using ssl-manage command, I am getting a warning as follows:

“Certificate is not signed with cluster CA.”

Can anyone help me with this

Ignore this. I found the issue. I had uploaded an incorrect cert file. After uploading correct file, it started working and I was able to do all the steps to successfully enable SSL.