The self-check for Proxy configuration came back clean with no problem notifications. When clicking on 'Finish' at Proxy Configuration Wizard the error appears:
Certificate Request Denied
The following errors persists in
03-19 12:47:00.778 W /Certs:1636:2e0/ Certificate disposition: 2 (Denied by Policy Module 0x80094800, The request was for a certificate template that is not supported by the Active Directory Certificate Services policy: 188.8.131.52.4.1.3184.108.40.20696056.6922736.16203944.9327477.15479116.66.4539576.10877880(PMM CM Proxy Certificate). 03-19 12:47:00.785 W /CmProxyCfgUtils:1636:2e0/ Certificate request denied 03-19 12:47:00.785 F /pma_isv_proxy_config:1636:2e0/ Certificate request denied
Certificate template was not issued for Macs.
In the Certification Authority window, right-click Certificate Templates and click New > Certificate Template to Issue.
The error 'Denied by Policy Module 0x80094800' is internal Windows Server error.
You may also follow the link to official Microsoft resources: "Denied by Policy Module 0x80094800"