Setting up Windows Services monitoring on physical servers with Telegraf agent within Aria Operations.
When trying to update the Telegraf configuration via API with the same configuration that was used for the vCenter hosted Windows VM`s, the following error is returned with a 422 response code:
"Linux VMs support processavailability service"

Aria Operations 8.18
Engineering confirmed that this behaviour is a bug and it will be fixed in an upcoming release.