Symptoms:
https://x.x.x.x:443/sdk(unusable: com.vmware.cim.vmomi.core.exception.CertificateValidationException: Server certificate assertion not verified and thumbprint not matched
(unusable: com.vmware.vim.vmomi.client.exception.VmomiProtocolException: com.vmware.vim.vmomi.core.exception.UnmarshallException: Type 'ServiceContent' contains unrecognized property 'siteInfoManager')
vmodl.fault.InvalidType
VMware vRealize Orchestrator 8.12 - Latest Version Aria Orchestrator 8.17
1. If not already, apply and Configuring the vCenter Server Plug-In
2. Check all connections used under Library > vCenter > Configuration