SOLVED Failed to connect to machine policy namespace. 0x8004100e

[lulu]

Hi everyone,

I'm writing to you because I'm loosing my mind and running out of solutions.
My company had SCCM few years ago and decided to have it back.

Architecture:
Running SCCM CB 2101
We have 3 AD forest non-trusted between each other :

1. Domain MNG
   1. 15 clients
   2. Primary Standalone Website installed 2101
2. Domain A
   1. 80 clients
   2. DP/MP/SU installed from the primary site
3. Domain B
   1. 200 clients
   2. DP/MP/SU installed from the primary site

For the installation and debugging, I did the following :
- Re-extended the AD schema
- using domain admin account for each domain to allow the primary site connection
- added each domain in AD forest on SCCM
- Install on DP/MP/SUP servers of Domains A and B the client SCCM to make DP working
- Configure the BD groups with subnets and AD site discovered
- All is configured in HTTP
- Auto approval of unknown computers
- allow anonymous client to contact the DPs
- No Windows Firewall enabled on clients / servers
- Checked the network firewall and look like nothing is blocked.
- review the IIS features and looks ok
- No relevant error on the site status

So far I have been able to install the client only on the sccm site servers manually and get them working.

When I try to install the client by push or manually, it install it, return code 0 at the end but show following error in ccmsetup.log : Failed to connect to machine policy namespace. 0x8004100e
On the clients, the software center is not present (weird?) but in the control panel I have access to the CM settings.

I attached the ccmsetup.log (anonymized).



My questions are :

1) Does my architecture is ok ? Or I should install a CAS on MNG and deploy Primary sites on each domain ?
2) Any ideas regarding this issue ?
3) The clients where i'm testing are W10x64 Enterprise LTSC 2019 (1809)

Thanks in advance !
/Lulu

 

[lulu]

Solved by reinstalling completly the infra.