Curl: (60) SSL certificate problem: unable to get local issuer certificate

hello,
I am using Godaddy SSL for my domain and Cloudflare is my DNS server. We need to verify the SSL in wordpress but I am getting below error,
curl: (60) SSL certificate problem: unable to get local issuer certificate
More details here: curl - SSL CA Certificates

I disabled proxy settings in DNS, now also it wont showing my SSL. Help needed