Hi Samuele Provvedi,
Thank you for reaching to us back again with further information.
In PowerShell, it is correct to keep a space between the parameter and its value, and you can also put the value in quotes.
This should work for you.
Subscription = "yy49daaa-8115-abcd-99d8-3c0fe8939aXX"
$RG = "azshciprod-002"
$Region = "West Europe" (If a parameter value contains spaces, it must be enclosed in quotes).
$Tenant = "yy4cc6ua-e962-44f2-abcd-c4fab714f0XX"
As you mentioned, it indicates an error in network configuration, or some critical services are temporarily unavailable. Have you done the troubleshooting step mentioned in the document?
If the network is configured for Private Link Scope, a Private Link Scope resource ID must be provided for onboarding using the --private-link-scope
parameter.
Then your command should look like below:
Invoke-AzStackHciArcInitialization -SubscriptionID $Subscription -ResourceGroup $RG -TenantID $Tenant -Region $Region -Cloud "AzureCloud" -ArmAccessToken $ARMtoken -AccountID $id -Proxy $ProxyServer --private-link-scope <Private_Link_Scope_Resource_ID>
I suggest you try the workaround and please do let us know if you have any further queries!
Thank You!