Apple's Automated Device Enrollment (formerly DEP - Device Enrollment Program) has been configured to enroll the iOS/iPadOS devices...

Cause: This can occur when all the following are true: Implementation of VPP App as required or available. User-based licensing is used to deploy the VPP App. After the RegisterVPPUserRequest between Intune and Apple's VPP service is completed, the Intune user is linked to an AppleID via a VPP invite and the user accepts the terms and conditions. Intune generates a clientUserIdStr which is directly tied to the Intune user for the life of the Intune user account solely based