Move WebApp to new Azure subscription – Resource not found

Have you ever encountered this error when you trying to move a WebApp from one Azure subscription to another?

• Resource not found. Microsoft.Web/certificates/{cert_thumbprint} were not found.

This is because you need to delete your third party certificate (yes DELETE).

1. Remove SSL Bindings from your host names
2. Delete certificate from your WebApp
3. Move resources to your new subscription
4. Upload certificate on the new resource group and subscription
5. Add SSL Binding to your host names again

Read the documentation on which resources that can be moved: https://docs.microsoft.com/en-us/azure/azure-resource-manager/resource-group-move-resources