[VMC on AWS] Unable to migrate virtual machines after configuring Hybrid Linked Mode

Products

• VMware Cloud on AWS

Issue/Introduction

To provide the steps to verify if the virtual machine DRS or HA overrides are preventing Hybrid Migration with vMotion.

Symptoms:
Attempting to migrate a virtual machine from the On-Premise vCenter to the VMware Cloud on AWS (VMC on AWS) vCenter after configuring Hybrid Linked Mode (HLM) fails with: "Permission to perform this operation is denied"

Cause

The hybrid migration of virtual machines with DRS or HA overrides is not supported.

Resolution

Verify if the on-premise virtual machines have any DRS or HA overrides enabled. 
To review the individual virtual machine customization, follow this process: https://docs.vmware.com/en/VMware-vSphere/6.5/com.vmware.vsphere.avail.doc/GUID-CFD74742-26EA-4BED-A4FC-4E8F50A46C83.html
If any DRS or HA overrides are added, these will need to be removed before Hybrid Migration with vMotion will be successful. 

Additional Information

Hybrid Migration with vMotion Checklist: https://docs.vmware.com/en/VMware-Cloud-on-AWS/services/com.vmware.vmc-aws-operations/GUID-1A175E91-2317-4261-A63E-B398D92ECE8D.html

Impact/Risks:
The steps to resolve this issue require removing On-Premise vCenter virtual machines overrides.