You see the error message as "Edge upgrade plan has errors" after uploading the PUB file to perform the upgrade.
VMware NSX
There is an edge cluster which is empty, as the edge node which belongs to this cluster is already deleted. The upgrade plan is not able to query the deleted Edge node. The UUID of deleted transport can be found in the NSX manager logs
/var/log/upgrade-coordinator/upgrade-coordinator.log
2025-##-##T11:59:53.258Z ERROR http-nio-127.0.0.1-7442-exec-3 EdgeUpgradePlanServiceImpl 864442 SYSTEM [nsx@6876 comp="nsx-manager" errorCode="MP30229" level="ERROR" subcomp="upgrade-coordinator"] Could not query MP for aggregate info for edge transport nodes: ########-####-####-####-##########7a.
Delete the unused Edge cluster, Tier-1 gateway and segment which are associated with this Edge cluster.