Want to add zephyr ssl certificate in jenkins

We are using zephyr plugin in our jenkins for test result integration. While adding credential for zephyr it is showing error javax.net.ssl.SSLHANDSHAKEEXCEPTION: PKIX path building failed. unable to find valid certification path to requested target.

  • So this error is due to my ssl certificate got expired or there is no ssl certificate for zephyr in jenkins?
  • And also I want to know how to add ssl certificate in jenkins. What are the steps to add Zephyr certificate in Jenkins.