Microsoft technicians are investigating issues with this service. Users may be unable to sync recent Office document changes to OneDrive for Business. Impact is reportedly limited to a few users.
Microsoft has provided following statement regarding the incident:
We've identified that a recent service update is inadvertently causing issues syncing Office document changes to OneDrive for Business. We've developed and have begun deploying a fix for this issue to the affected environment. We expect this process may require 24-48 hours to complete. This issue appears limited to existing Office documents only.
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