There are occasions in which you try to apply licenses and come across the following message:
"License class and license mode cannot be appliance and NX-LOD for NCI Ultimate."
The reason for this message could be related to the Block/Node configuration or possible LOD to CBL conversion that still has pending actions. Please follow the article we have created to resolve this issue. A full description and further details are covered in the link below.
https://portal.nutanix.com/page/documents/kbs/details?targetId=kA0VO0000005BxJ0AU