[NSX] vMotioning Edge to another cluster fails with error "Entry is null" and "Cannot match all source networks!"

Products

• VMware NSX

Issue/Introduction

Unable to migrate Edges to another cluster. Fails with the below error from UI:

Error in vCenter vsphere-ui logs : /var/log/vmware/vsphere-ui/logs

Environment

vSphere 8.x

Cause

"NONE" network is created when NSX Edges are deployed on a particular VDS. Since destination cluster did not have EDGES deployed, this network did not exist. 

Resolution

Workaround:

Assign a dummy network to replace the Edge "none" network and proceed with cross cluster vMotion. 

This issue will be resolved in upcoming VC 8.x release