The following situation occurs when attempting to export a virtual machine using the vSphere Client:
VMware vCenter Server 6.5
VMware vCenter Server 6.7
VMware vCenter Server 7.0
VMware vCenter Server 8.0
This is a product specification in vSphere Client for vSphere 6.5 and later. The option to export directly in OVA format from the vSphere Client has been deprecated.
If you need to export in OVA format, use the command-line tool, OVF Tool.
ovftool.exe --noSSLVerify vi://<ESXi_IP>/<VM_NAME> "<SAVE_PATH>\<FILE_NAME>.ova"ovftool.exe --noSSLVerify "vi://<USER>@<VC_FQDN>/<DATACENTER>/vm/<FOLDER>/<VM_NAME>" "<SAVE_PATH>\<FILE_NAME>.ova"