"Cluster contains payload from unsupported solution(s)."
<timestamp> error vmware-vum-server[857661] [Originator@6876 sub=ImageManager::EnablementManager] [EnablementManager 1613] Failed to get installed components result from '<host_fqdn_or_IP>' host. Error: Dynamic exception type
: std::shared_ptr<Vapi::Data::ErrorValue const>
<timestamp> error vmware-vum-server[857661] [Originator@6876 sub=ImageManager::EnablementManager] [EnablementManager 1894] Failed to retrieve payload information for 'domain-c###' cluster.
This issue occurs when the host does not currently have access to the current log files in the scratch location. This can happen when multiple hosts have the same target location configured as scratch location, causing them to access the same logs concurrently, which is not possible.
To resolve this issue, verify that all ESXi hosts have a unique dedicated scratch location configured.
If any of them share the same scratch configuration, follow the steps outlined in Creating a persistent scratch location for ESXi 8.x/7.x/6.x to change the scratch partition to a unique one.