In our organization, we have restrictions to use all the services in azure and have to work with the different teams to enable the resource types in policy for the resources.

Recently I was working to add the non-azure VM in Azure ARC and it was failing with an error.

“FATAL   RequestCorrelationId:281e537a-90cfa3a4003 Message: Resource ‘12345’ was disallowed by policy. ” while troubleshooting found this link which helped to find the policy and it is very easy to search

https://www.azadvertizer.net/azpolicyadvertizer_all.html#%7B%7D

For EX to find the appropriate policy, we can search Azure ARC and it will list all the categories.

We can see for the guest configuration “Microsoft.HybridCompute/machines” resource types.