Fix Get-eDiscoveryCaseAdmin PowerShell Command Not Running
Question details
The user is unable to run the Get-eDiscoveryCaseAdmin PowerShell command despite having Global Administrator permissions.

- Product
- Microsoft 365 / Microsoft Purview
- Device & OS
- not provided
- Scenario
- Attempting to execute compliance administrative commands via PowerShell.
- Observed behavior
- The command fails to execute or returns an error, even though the Microsoft Purview compliance portal functions normally.
Ensure you are properly connected to the Security & Compliance PowerShell module and verify that your Global Administrator session has not timed out.
Contact Microsoft 365 Support via Admin Center
Because this issue involves backend logs and service-specific permission synchronizations, reaching out to official Microsoft backend support is the required resolution path.
Although you have Global Administrator rights, backend synchronization issues or hidden permission mismatches can block specific PowerShell commands while the web portal continues to work seamlessly. Microsoft support can investigate backend logs to clear these discrepancies.
Go to the Microsoft 365 admin center and log in with your Global Administrator credentials.
Navigate to the bottom right corner of the admin portal page and click on the 'Help & support' icon.
Type a brief description of the Get-eDiscoveryCaseAdmin command failure and press Enter to search for automated solutions.
If the provided articles do not resolve your issue, click on 'Contact Support' to open a ticket and request backend log investigation.

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Frequently Asked Questions
Why does the Purview compliance portal work but the PowerShell command fails?
Web portals often rely on cached tokens or different authentication pathways. PowerShell commands connect directly to the backend module, which might experience synchronization delays or temporary permission mismatches requiring support intervention.
What PowerShell module is required for the Get-eDiscoveryCaseAdmin command?
You must be successfully authenticated and connected to the Security & Compliance PowerShell module to execute eDiscovery administrative commands.
Can I assign eDiscovery Administrator permissions without using PowerShell?
Yes, if the PowerShell command is temporarily unavailable, you can manually assign and manage eDiscovery permissions through the Microsoft Purview compliance portal under the Roles & Scopes > Permissions section.




