Are you building custom SPP's from https://spp.hpe.com/custom? What is the source SPP you are building from? Or are you simply downloading the full SPP from our site? Have you compared the provided MD5 or SHA1 hash to ensure the ISO download isn't corrupt?
I am an HPE employee
HPE OneView looks for certain required inventory items in custom built SPPs. The message could be clearer about what components are required, it's possible for example that you're missing OA or VC for a c7000 environment. Can you say more about what you're downloading-- is it a full SPP with hotfixes or a customized inventory?
[Any personal opinions expressed are mine, and not official statements on behalf of Hewlett Packard Enterprise]
OneView has relaxed what is required witin a baseline starting with OneView 5.20. That means that if a component that was required before, the baseline will no longer be rejected if not present, and a warning message will appear on the appliance stating what component was missing.
But this message is quite different from the one I was just describing. Did you make sure that the baseline ISO is bootable? If not, then you need to go back and create a new ISO that is bootable, as that is a required component to the ISO image.
Otherwise, can you PM me a location to the ISO image so I can take a look at it?
I am an HPE employee