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Productos's avatar
Productos
Copper Contributor
Mar 16, 2023

Error access denied with app-principals in Sharepoint Online

To activate an integration between a SAP system and Sharepoint Online, a security entity called SPFacturasSAP has been created, this entity has been created at the client's site and has been given fu...
kalpeshvaghela's avatar
kalpeshvaghela
Iron Contributor
Mar 17, 2023

Productos 

 

Make sure that DisableCustomAppAuthentication is set to False. By default in new tenant this setting is set to True,

 

https://learn.microsoft.com/en-us/powershell/module/sharepoint-online/set-spotenant?view=sharepoint-ps#-defaultsharinglinktype

 

 

You can change this setting via SharePoint Online Management Shell

 

Make sure that once you change this setting at tenant level, it can take up to 24 hours to apply this settings.

 

Hope it will helpful to you and if so then Please mark my response as Best Response & Like to help others in this community

  • Productos's avatar
    Productos
    Copper Contributor
    Mar 21, 2023
    Hello,

    I checked that this parameter is set to false:

    PS C:\WINDOWS\system32> Get-SPOTenant | findstr "DisableCustomAppAuthentication"
    DisableCustomAppAuthentication : False
    PS C:\WINDOWS\system32>

    Thanks & regards.
    • Productos's avatar
      Productos
      Copper Contributor
      Mar 30, 2023
      Is there any other configuration that is necessary so that the access denied error is not generated? It was already verified that the DisableCustomAppAuthentication parameter was set to false.

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