PowerProtect Backup Services：群組中繼資料備份失敗

Summary: Microsoft 365 群組的群組中繼資料備份失敗。

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Symptoms

Microsoft 365 群組的群組中繼資料備份失敗，但相同群組的群組網站備份正常。 
UI 中的 M365 備份狀態  

您可以在記錄中找到以下錯誤。

[2022-09-27 06:07:55,535] [ERROR] Failed to list config for group : 9c26fb19-8a3e-43f6-9bec-9ec93e178270, fault Internal Error!! Response Code: 403 Text:{"error":{"code":"ErrorAccessDenied","message":"Access to OData is disabled.","innerError":{"date":"2022-09-27T06:07:55","request-id":"b328997b-be63-43c4-87b6-392896f22533","client-request-id":"b328997b-be63-43c4-87b6-392896f22533"}}} (#100000004)
[2022-09-27 06:07:55,535] [ERROR] Group backup sync failure , fault Internal Error!! Response Code: 403 Text:{"error":{"code":"ErrorAccessDenied","message":"Access to OData is disabled.","innerError":{"date":"2022-09-27T06:07:55","request-id":"b328997b-be63-43c4-87b6-392896f22533","client-request-id":"b328997b-be63-43c4-87b6-392896f22533"}}} (#100000004)

 

 

Cause

此問題出在 OAuth 中 Microsoft 365 的應用程式權限。

若要取得應用程式清單，請在 Exchange Online PowerShell 中執行下列命令。 
Get-OrganizationConfig | Format-List EwsApplicationAccessPolicy,Ews*List

Resolution

在 Exchange Online PowerShell 中執行以下命令，將 python 要求新增至允許清單。 
Set-OrganizationConfig -EwsApplicationAccessPolicy EnforceAllowList -EwsAllowList @{Add="python-requests/*"}

Affected Products

PowerProtect Backup Services
Article Properties
Article Number: 000205203
Article Type: Solution
Last Modified: 16 Sep 2025
Version:  2
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