Hi there. I keep receiving this error once every week:

Jonathan Gowera 21 Reputation points
2022-04-25T10:27:18.963+00:00

Your identity synchronization from on-premises is unhealthy
On April 25, 2022 2:20 UTC, Azure Active Directory did not register a synchronization attempt from the identity synchronization tool in the last 24 hours for PEBL [PEBL779.onmicrosoft.com].

I have an article ( https://t.co/2INtiGCVPX ) l followed on for assistance, l didn't understand it, can someone assist or clarify more.

Microsoft Entra ID
Microsoft Entra ID
A Microsoft Entra identity service that provides identity management and access control capabilities. Replaces Azure Active Directory.
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  1. Givary-MSFT 28,486 Reputation points Microsoft Employee
    2022-04-25T13:31:30.957+00:00

    @Jonathan Gowera

    Thank you for reaching out to us. Email which you receive stating Azure Active Directory did not register a synchronization attempt from the identity synchronization tool in the last 24 hours is related to Identity synchronization which has stopped for your tenant [PEBL779.onmicrosoft.com].

    To resolve this issue, access your Azure AD Connect server, find the error why Azure AD synchronization has stopped working.

    Refer to this article to troubleshoot this issue https://learn.microsoft.com/en-us/troubleshoot/azure/active-directory/directory-sync-stop-register

    If the issue, still persists let me know, we can connect offline and troubleshoot the same.

    Please remember to "Accept Answer" if answer helped, so that others in the community facing similar issues can easily find the solution.

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