Get-ComplianceCase and Get-CaseHoldPolicy

Don't work with CBA per Issue #9759

Author: chrisda

exchange/docs-conceptual/app-only-auth-powershell-v2.md

@@ -20,14 +20,25 @@ description: "Learn about using the Exchange Online V2 module in scripts and oth
 # App-only authentication for unattended scripts in the EXO V2 module
 
 > [!NOTE]
-> The features and procedures described in this article require the following versions of the EXO V2 module:
 >
-> - **Exchange Online PowerShell (Connect-ExchangeOnline)**: Version 2.0.3 or later.
-> - **Security & Compliance PowerShell (Connect-IPPSSession)**: Version 2.0.6 Preview5 or later.
+> - The features and procedures described in this article require the following versions of the EXO V2 module:
+>   - **Exchange Online PowerShell (Connect-ExchangeOnline)**: Version 2.0.3 or later.
+>   - **Security & Compliance PowerShell (Connect-IPPSSession)**: Version 2.0.6 Preview5 or later.
 >
-> For instructions on how to install or update the module, see [Install and maintain the EXO V2 module](exchange-online-powershell-v2.md#install-and-maintain-the-exo-v2-module).
+>   For instructions on how to install or update the module, see [Install and maintain the EXO V2 module](exchange-online-powershell-v2.md#install-and-maintain-the-exo-v2-module).
 >
-> You can't use the procedures in this article to modify Microsoft 365 Groups ([Set-UnifiedGroup](/powershell/module/exchange/set-unifiedgroup)). To use Microsoft Graph instead, see [Update group](/graph/api/group-update).
+> - In Exchange Online PowerShell, you can't use the procedures in this article with the following Microsoft 365 Group cmdlets:
+>   - [New-UnifiedGroup](/powershell/module/exchange/new-unifiedgroup)
+>   - [Remove-UnifiedGroup](/powershell/module/exchange/remove-unifiedgroup)
+>   - [Set-UnifiedGroup](/powershell/module/exchange/set-unifiedgroup)
+>   - [Remove-UnifiedGroupLinks](/powershell/module/exchange/remove-unifiedgrouplinks)
+>   - [Add-UnifiedGroupLinks](/powershell/module/exchange/add-unifiedgrouplinks)
+>
+>   You can use Microsoft Graph instead. For more information, see [Working with groups in Microsoft Graph](https://docs.microsoft.com/graph/api/resources/groups-overview)
+>
+> - In Security & Compliance PowerShell, you can't use the procedures in this article with the following cmdlets:
+>   - [Get-ComplianceCase](/powershell/module/exchange/get-compliancecase)
+>   - [Get-CaseHoldPolicy](/powershell/module/exchange/get-caseholdpolicy)
 
 Auditing and reporting scenarios in Microsoft 365 often involve unattended scripts in Exchange Online PowerShell and Security & Compliance PowerShell. In the past, unattended sign in required you to store the username and password in a local file or in a secret vault that's accessed at run-time. But, as we all know, storing user credentials locally is not a good security practice.
 

exchange/exchange-ps/exchange/Get-CaseHoldPolicy.md

@@ -16,6 +16,8 @@ This cmdlet is available only in Security & Compliance PowerShell. For more info
 
 Use the Get-CaseHoldPolicy to view existing case hold policies in the Microsoft Purview compliance portal. To get relevant information about how the hold was applied and the affected locations, you need to include the DistributionDetail switch.
 
+**Note**: This cmdlet doesn't work if you connect using certificate based authentication (also known as CBA or app-only authentication for unattended scripts).
+
 For information about the parameter sets in the Syntax section below, see [Exchange cmdlet syntax](https://docs.microsoft.com/powershell/exchange/exchange-cmdlet-syntax).
 
 ## SYNTAX

exchange/exchange-ps/exchange/Get-ComplianceCase.md

@@ -16,6 +16,8 @@ This cmdlet is available only in Security & Compliance PowerShell. For more info
 
 Use the Get-ComplianceCase cmdlet to different types of compliance cases in the Microsoft Purview compliance portal. See the CaseType parameter for a list of these case types.
 
+**Note**: This cmdlet doesn't work if you connect using certificate based authentication (also known as CBA or app-only authentication for unattended scripts).
+
 For information about the parameter sets in the Syntax section below, see [Exchange cmdlet syntax](https://docs.microsoft.com/powershell/exchange/exchange-cmdlet-syntax).
 
 ## SYNTAX