AEMIOLaunch0909: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
Is the certificate added to your Project in Adobe IO Console?
Wasnt getting the error previously when creating IMS configuration. Now its started firing while checking the health of new IMS configuration. Old also failing now.
Have the followed the same steps