VCF Operations > License Management > Licenses > Pre-Version 9 result in an error or the removal option is unavailable.Your selection contains license(s) that cannot be removed. To remove those license(s) from VCF Operations, you must first remove them from vCenter.VCF Operations 9.0.2
vCenter 9.0.2
VCF Operations 9.x maintains synchronization with connected vCenter instances. If an expired or evaluation license key (legacy 25-character key) remains assigned to any asset in vCenter, including inactive solutions, decommissioned hosts, or disabled features like vSAN, VCF Operations will prevent the deletion of the key.
To successfully purge the expired keys, they must first be cleared from the vCenter inventory and then allowed to synchronize.