Symptoms
Consider the following scenario in a Microsoft Exchange Server 2019 or Exchange Server 2016 environment:
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You create a RBAC management scope with DataBase write scope.
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Apply the scope to a user.
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The user runs the New-MigrationBatch PowerShell command with a database that is out of that scope in the TargetDatabases parameter.
In this scenario, the command runs successfully.
Status
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.
Resolution
To fix this issue, install one of the following updates:For Exchange Server 2019, install the Cumulative Update 1 for Exchange Server 2019 or a later cumulative update for Exchange Server 2019.
For Exchange Server 2016, install the Cumulative Update 12 for Exchange Server 2016 or a later cumulative update for Exchange Server 2016.
References
Learn about the terminology that Microsoft uses to describe software updates.
