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Hi Molly Brean ,
This behavior is expected when using very short retention periods (1–2 days) for testing disposition reviews in Microsoft Purview.
Disposition Review is not triggered immediately when a retention period expires. It depends on asynchronous backend processing, and items only appear after Purview’s disposition job evaluates them. With very short‑duration labels, the retention period often expires before the backend processing cycle runs, so the items do not get queued for disposition review and therefore do not appear in the dashboard.
Microsoft Purview processes retention and disposition reviews through scheduled background jobs, not in real time. Because of this design:
Expired items may take several days to appear in Disposition Review after the retention period ends.
1–2 day retention labels are not reliable for validating disposition review behavior and are outside the intended design use.
Disposition emails are sent only after items are officially placed into the pending disposition queue, which explains why no notifications are received.
Your configuration (label settings, permissions, no holds, correct role assignment) is correct; this is a platform timing limitation, not a misconfiguration.
Microsoft recommends using longer retention periods (for example, 7–30 days) and allowing additional processing time after expiry when testing disposition review functionality.
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