After updating vCenter Server, vSphere HA configuration fails on image-based clusters with a "General system error" regarding invalid images and missing software components in the vLCM depot.
"A general system error occurred: Image is not valid. Software Solution com.vmware.vsphere-ha with version 8.0.3-25600417 cannot be found in depot. Component Cisco-nfnic cannot be found in depot."This issue is caused by metadata inconsistency or corruption within the vSphere Lifecycle Manager (vLCM) database and local Patch Store following a vCenter update.
Step 1: Verify NSX Usage
Step 2: Reset VUM Database To resolve this issue, follow the detailed instructions, risks, and prerequisites outlined in the following Knowledge Base article: Reset VMware Lifecycle Manager depot in vCenter Server Appliance 6.5/6.7/7.0/8.0/9.x