The specified operating system identifier 'RedHat_64' (id: 80) is not supported on the selected host.

If you get this error when importing:
Warning:
 - The specified operating system identifier 'RedHat_64' (id: 80) is not supported on the selected host. It will be mapped to the following OS identifier: 'Other (32-bit)'.
Error: OVF Package is not supported by target:
 - Line 106: OVF hardware element 'ResourceType' with instance ID '7': No support for the virtual hardware device type '35'.
Warning:
 - The manifest is present but user flag causing to skip it
Completed with errors


Change the ovf:id  & OSType

Example:

    <OperatingSystemSection ovf:id="101">
      <Info>The kind of installed guest operating system</Info>
      <Description>CentOS 7 64-bit</Description>
      <vbox:OSType ovf:required="false">centos7_64Guest</vbox:OSType>
    </OperatingSystemSection>






D:\09.Software\VirtualBox>c:ovftool --disableVerification --skipManifestCheck  --noSSLVerify --datastore="XPG SX8200 PRO" --network="VM Network" Unica-Node1.ovf vi://root@192.168.1.201
Opening OVF source: Unica-Node1.ovf
The manifest does not validate
Enter login information for target vi://192.168.1.201/
Username: root
Password: ********
Opening VI target: vi://root@192.168.1.201:443/
Info:    License agreement for the virtual system
License: The image created only for HCL Software's support team training.
         Contact to Hansraj Mali for more details.
Accept end-user license agreement?
Write 'yes' or 'no' (write 'read' to reread the EULA):
yes
Deploying to VI: vi://root@192.168.1.201:443/
Transfer Completed
Warning:
 - The manifest is present but user flag causing to skip it
Completed successfully