Get-MgDriveItemChild doesn't return retention label information

[12Knocksinna]

Describe the bug

I am trying to fetch details of the retention labels assigned to files in a SPO document library. RetentionLabel is the property.

This code workls to fetch items in a folder.

[array]$Data = Get-MgDriveItemChild -DriveId $Drive.id -DriveItemId 'root' -All -Property id, name, createdby, createddatetime, Lastmodifieddatetime, RetentionLabel $file = $data[20] # Points to a Word document with a known directly assigned retention label. However, what's returned is perfectly blank

$File.retentionlabel

Id IsLabelAppliedExplicitly LabelAppliedDateTime Name

---

Expected behavior

I'd expect to see the RetentionmLanel populated.

How to reproduce

See above.

SDK Version

2.17.0

Latest version known to work for scenario above?

I have found no version to work.

Known Workarounds

None.

Debug output

etime, RetentionLabel -debug DEBUG: [CmdletBeginProcessing]: - Get-MgBetaDriveItemChild begin processing with parameterSet 'List'. DEBUG: [Authentication]: - AuthType: 'Delegated', TokenCredentialType: 'InteractiveBrowser', ContextScope: 'CurrentUser', AppName: 'Microsoft Graph Command Line Tools'. DEBUG: [Authentication]: - Scopes: [AccessReview.Read.All, Agreement.Read.All, Analytics.Read, APIConnectors.Read.All, Application.Read.All, Application.ReadWrite.All, AppRoleAssignment.ReadWrite.All, AuditLog.Read.All, AuditLogsQuery.Read.All, Channel.ReadBasic.All, ChannelMessage.Read.All, ChannelMessage.ReadWrite, ChannelMessage.Send, ChannelSettings.Read.All, ChannelSettings.ReadWrite.All, Chat.Create, Chat.ManageDeletion.All, Chat.ReadWrite, Community.ReadWrite.All, Contacts.ReadWrite, CrossTenantUserProfileSharing.Read, CrossTenantUserProfileSharing.Read.All, DelegatedPermissionGrant.ReadWrite.All, Directory.AccessAsUser.All, Directory.Read.All, Directory.ReadWrite.All, DirectoryRecommendations.Read.All, Domain.Read.All, eDiscovery.Read.All, email, EntitlementManagement.Read.All, Group.Read.All, Group.ReadWrite.All, GroupMember.Read.All, GroupMember.ReadWrite.All, IdentityProvider.Read.All, IdentityProvider.ReadWrite.All, IdentityRiskyUser.Read.All, IdentityRiskyUser.ReadWrite.All, IdentityUserFlow.Read.All, Mail.Read, Mail.ReadWrite, Mail.Send, Mail.Send.Shared, OnlineMeetingArtifact.Read.All, OnlineMeetings.Read, openid, Organization.Read.All, PeopleSettings.Read.All, PeopleSettings.ReadWrite.All, Place.Read.All, Policy.Read.All, Policy.Read.PermissionGrant, Policy.ReadWrite.ApplicationConfiguration, Policy.ReadWrite.AuthenticationMethod, Policy.ReadWrite.ConditionalAccess, PrivilegedAccess.Read.AzureAD, PrivilegedAccess.Read.AzureResources, profile, Reports.Read.All, ReportSettings.ReadWrite.All, RoleAssignmentSchedule.Read.Directory, RoleAssignmentSchedule.ReadWrite.Directory, RoleEligibilitySchedule.Read.Directory, RoleManagement.Read.All, RoleManagement.Read.Directory, SecurityActions.ReadWrite.All, SecurityEvents.Read.All, SecurityEvents.ReadWrite.All, ServiceHealth.Read.All, ServiceMessage.Read.All, SharePointTenantSettings.ReadWrite.All, Sites.FullControl.All, Sites.Manage.All, Sites.Read.All, Sites.ReadWrite.All, Tasks.Read, Tasks.ReadWrite, Team.ReadBasic.All, TeamMember.Read.All, TeamSettings.Read.All, TeamsTab.Read.All, TeamworkTag.ReadWrite, User.Read, User.Read.All, User.ReadBasic.All, User.ReadWrite, User.ReadWrite.All, UserAuthenticationMethod.Read.All, UserAuthenticationMethod.ReadWrite.All, User-ConvertToInternal.ReadWrite.All, VirtualEvent.Read, WindowsUpdates.Read.All]. DEBUG: ============================ HTTP REQUEST ============================

HTTP Method: GET

Absolute Uri: https://graph.microsoft.com/beta/drives/b%212HT-rPvtbUOSS-AYZmYF7pehq6IdX2RIosdNrw_2N5t7xp_DBXMQTalVjpKlwdxk/items/root/children?$select=id%2Cname%2Ccreatedby%2Ccreateddatetime%2CLastmodifieddatetime%2CRetentionLabel

Headers: FeatureFlag : 00000043 Cache-Control : no-store, no-cache User-Agent : Mozilla/5.0,(Windows NT 10.0; Microsoft Windows 10.0.22631; en-IE),PowerShell/7.4.1 Accept-Encoding : gzip SdkVersion : graph-powershell-beta/2.17.0 client-request-id : e1b5adbf-885d-4068-88dc-23f6b230fbf6

Body:

DEBUG: ============================ HTTP RESPONSE ============================

Status Code: OK

Headers: Cache-Control : no-store, no-cache Vary : Accept-Encoding Strict-Transport-Security : max-age=31536000 request-id : 2efbd942-cde5-4b32-b51a-2ca54015086f client-request-id : e1b5adbf-885d-4068-88dc-23f6b230fbf6 x-ms-ags-diagnostic : {"ServerInfo":{"DataCenter":"North Europe","Slice":"E","Ring":"4","ScaleUnit":"009","RoleInstance":"DU2PEPF00026069"}} odata-version : 4.0 Date : Sun, 21 Apr 2024 22:40:19 GMT

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"[email protected]", "id": "eff4cd58-1bb8-4899-94de-795f656b4a18", "displayName": "Tony Redmond" } } }, { "@odata.etag": ""{6F9D0DC3-B13D-41FC-917F-DF6A2E903D30},4"", "createdDateTime": "2020-06-02T13:01:37Z", "id": "01TAGX3U6DBWOW6PNR7RAZC767NIXJAPJQ", "lastModifiedDateTime": "2020-06-02T13:01:39Z", "name": "Seventh Edition Cover - Iceland.jpg", "createdBy": { "application": { "id": "09abbdfd-ed23-44ee-a2d9-a627aa1c90f3", "displayName": "ProjectWorkManagement" }, "user": { "email": "[email protected]", "id": "eff4cd58-1bb8-4899-94de-795f656b4a18", "displayName": "Tony Redmond" } }

</details>


### Configuration

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Name                           Value
----                           -----
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PSRemotingProtocolVersion      2.3
SerializationVersion           1.1.0.1
WSManStackVersion              3.0

### Other information

If I am doing somethimng wromg please tell me and then update the documentation...

[12Knocksinna]

BTW, the beta cmdlet generates the same results.

[12Knocksinna]

Ah, the right thing to do is use the Get Retention Label API. https://learn.microsoft.com/en-us/graph/api/driveitem-getretentionlabel?view=graph-rest-1.0. At least, I guess that's what has to happen. Is an SDK cmdlet available? The documentation makes no mention of the Graph SDK. And seeing I am asking questions, what about a Graph SDK cmdlet to fetch senstivity label data?

[12Knocksinna]

To clarify matters. I started this thread by saying that the Get-MgDriveItemChild cmdlet doesn't return retention label information.

The Get-MgSecurityLabelRetentionLabel cmdlet lists the retention labels in an organization, but there doesn't seem to be an SDK cmdlet to fetch the retention label from a file. I can do this with

https://graph.microsoft.com/v1.0/drives/{Drive Id}/items/{file id}/retentionLabel"

but that's an additional call. And if the Graph request can fetch the retention label, why doesn't Get-MgDriveItemChild?

It would also be nive if Get-MgDriveItemChild returned sensitivity label information. This information is available with

https://graph.microsoft.com/v1.0/drives/{drive id}/items/{file id}/retentionLabel

Is there a Graph SDK cmdlet to fetch sensitivity label information for a file?

[petrhollayms]

The API shall support expansion of the retentionLabel property as described in the docs, https://learn.microsoft.com/en-us/graph/api/resources/driveitem?view=graph-rest-1.0

But it is returning error when trying to expand it, both in Graph Explorer and when using for example Get-MgDriveItemChild -DriveId $id -DriveItemId 'root' -All -debug -ExpandProperty retentionLabel

(no difference between v1.0 and Beta)

This appears to be an issue or limitation with the service APIs. Unfortunately, as the Microsoft Graph SDK team, we do not have ownership of the APIs that are causing you issues. We invite you to create a question about the service API to Microsoft Q&A and tagged with one of the [microsoft-graph-*] tags, that way it will get routed to the appropriate team for them to triage:

https://aka.ms/msgraphsupport or directly https://aka.ms/askgraph

[12Knocksinna]

I have a working example of getting retention label information in https://github.com/12Knocksinna/Office365itpros/blob/master/Report-SPOFilesDocumentLibrary.PS1 (explained in this article https://practical365.com/sharepoint-online-files-report/).

[microsoft-github-policy-service[bot]]

This issue has been automatically marked as stale because it has been marked as requiring author feedback but has not had any activity for 4 days. It will be closed if no further activity occurs within 3 days of this comment.