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CERTSRV_E_SUBJECT_DIRECTORY_GUID_REQUIRED
CERTSRV_E_SUBJECT_DIRECTORY_GUID_REQUIRED The template requires the Active Directory object GUID in the Subject Alternative Name, but the CA cannot obtain it for the target subject.
What to check
- Confirm that the request is associated with a valid Active Directory object and not an unresolved or deleted identity.
- Check directory replication and the CA’s ability to read the required attributes from a domain controller.
- Verify that the selected template is intended for directory-bound identities and not external or standalone enrollment.
Microsoft: Certificate template concepts
Microsoft: Active Directory Certificate Services overview
Microsoft: Audit Certification Services
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