Error exporting PLANNER data using Powershell

Hi all,

I am trying to export all PLANNER data due to a Tenant migration that is about to happen in the near future. So far I managed to export some users using the following Powershell code:

Set-ExecutionPolicy -ExecutionPolicy Unrestricted -Scope Process
Import-module "C:\PlannerUserContentExport\plannertenantadmin.psm1"
Export-PlannerUserContent -UserAadIdOrPrincipalName account-name@domain-name.com -ExportDirectory C:\PlannerExport

 

This last line repeats itself for all users. However, for some users I am getting the following error:

We couldn´t start your export. Error message: The remote server returned an error: (401)
Unauthorized. Support information: CorrelationId 02e15510-6d3e-4280-876b-424046f41335 At C:\PlannerUserContentExport\plannertenantadmin.psm1:164 char:9
+throw $exceptionToThrow
+CategoryInfo: NotSpecified:  (:) [], ParentContainsErrorRecordException
+FullyQualifiedErrorId

 

Any help is aprreciated.

Best regards,

Mario

Are you using https://support.office.com/en-us/article/export-user-data-from-microsoft-planner-91258c96-b353-4da1-b6d9-d78e4809cf08 doc ?

From the error, it seems like a permission issue.