This issue is resolved in vCenter Server 6.5 U3f and 6.7 U3b versions.
To download refer KB: Download Broadcom products and software
Workaround:
To workaround this issue edit the VMX file of the VM and update it with the line:
uuid.action = "keep"
Refer article 'Changing or keeping a UUID for a moved virtual machine' for details on this workaround.
See KB https://knowledge.broadcom.com/external/article?legacyId=1541
Impact/Risks:
Backup software and other products with APIs depending on the VM UUID might fail to perform the expected tasks.