NEW SCCM 1806 Configuration Management Point (CMG) not assigned site code

[f.maesta]

Hi all,

I configured CMG in SCCM 1806, the CMG is running and the connection is OK!
When I try to install the SCCM client the installation return code 0 but the client isn't associated to SCCM Site Code.

Below the command than I use to install the client on Azure AD Joined PC:

/mp:https://<CMG FQDN>/CCM_Proxy_MutualAuth/72057594037927950 CCMHOSTNAME=<CMG FQDN>/CCM_Proxy_MutualAuth/72057594037927950 SMSSiteCode=<SiteCode> SMSMP=http://<CMG FQDN>/CCM_Proxy_MutualAuth/72057594037927950 AADRESOURCEURI=https://ConfigMgrService AADCLIENTAPPID=<AppNaviteClientID> AADTENANTID=<tenantID>"

I used the previous command with the flag /UsePkiCert but the result isn't changed!!!
The device isn't not connect to internal network or VPN.
The Azure AD Applications are the same name, I hope this isn't a problem.

The Configuration manager properties in the Site tab is empty and in the General Tab the client is configured with currently internet connection type but I don't show the Site code.

Someone have an idea for resolve my issue???

Thank you a lot.

Federico