Hello
Thank you for your question and reaching out. I can understand you are having query\issues related to AD account not reflecting in Azure AD.
If an object is not syncing as expected with Microsoft Azure Active Directory (Azure AD), it can be because of several reasons. If you have received an error email from Azure AD or you see the error in Azure AD Connect Health.
- Please check correct UPN is assigned to User.
- Please check Azure AD Connect sync service and Restart it and wait for some time.
- Try to manually sync using below powershell
Start-ADSyncSyncCycle -PolicyType Delta
References:
https://learn.microsoft.com/en-us/azure/active-directory/hybrid/tshoot-connect-object-not-syncing
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