anonymous user Thank you for your post and I apologize for the delayed response!
I understand your requirement about migrating some of your VMware VM's to Azure. However, you are currently hit a road block with missing OVA file.
Could you please re-try downloading the OVA from project or from the download link as mentioned in the doc - https://learn.microsoft.com/en-us/azure/migrate/migrate-appliance#appliance---vmware
Or try downloading the OVA by running the script as documented here - https://learn.microsoft.com/en-us/azure/migrate/deploy-appliance-script#run-the-script
Let us know how it goes!
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