This issue is resolved in vCenter Server 6.5 U1, available at VMware Downloads.
This issue is resolved in vCenter Server 6.0 U3c,available at VMware Downloads.
To work around this issue, file a Support Request with VMware Technical Support and specify this Knowledge Base article ID (2149854) in the problem description.
To contact VMware support, see Filing a Support Request in Customer Connect (2006985) or How to Submit a Support Request.