The maximum number of NICs supported for this virtual machine with hardware version 15 is 10
" as it is attempted to create 12 NICs instead of the expected 6 NICSVMware Cloud Director
The OVF descriptor present extra Items in the OVF descriptor networking section similar to the following:
<Item ovf:configuration="e1000">
<rasd:AddressOnParent>7</rasd:AddressOnParent>
<rasd:AutomaticAllocation>true</rasd:AutomaticAllocation>
<rasd:Connection>Test-Network</rasd:Connection>
<rasd:Description>E1000 ethernet adapter on por</rasd:Description>
<rasd:ElementName>Ethernet 1</rasd:ElementName>
<rasd:InstanceID>12</rasd:InstanceID>
<rasd:ResourceSubType>E1000</rasd:ResourceSubType>
<rasd:ResourceType>10</rasd:ResourceType>
<vmw:Config ovf:required="false" vmw:key="slotInfo.pciSlotNumber" vmw:value="32"/>
<vmw:Config ovf:required="false" vmw:key="wakeOnLanEnabled" vmw:value="true"/>
</Item>
To resolve the issue remove entries in the networking section of the OVF descriptor to leave only the NICs required for the correct functioning of the VM.