Error from server: error dialing backend: x509: certificate signed by unknown au . . .

Kiran Maheswaram:
i am getting following error when i am trying to exec into pod in my openshift cluster “Error from server: error dialing backend: x509: certificate signed by unknown authority”

unnivkn:
https://stackoverflow.com/questions/64409183/kubectl-exec-error-dialing-backend-x509-certificate-signed-by-unknown-authorit