cPanel unable to get local issuer certificate

cPanel(WHM) & Extended Validation SSL

I try to install a certificate in WHM from cPanel but i get an error

Certificate bundle verification failed!

Verification Result [ stdin: C = GB, ST = Greater Manchester, L = Salford, O = COMODO CA Limited, CN = COMODO RSA Extended Validation Secure Server CA
error 20 at 0 depth lookup:unable to get local issuer certificate

is a new install of cPanel CENTOS 6.7 x86_64 virtuozzo – server WHM 11.52.0 (build 15)

fixed by adding all ca bundle from Extended Validation (SHA-2) - Powered by Kayako Help Desk Software

all 3, not only one

Thanks for this - Resolved my issue - Your the only post that came up in google, very glad it resolved my issue! (Created an account just to tell you this.)