Before you use Acrolinx for Microsoft 365 SharePoint, you'll need to set up SSO for Acrolinx. Learn how in Set Up Acrolinx for Single Sign-On.
Make sure that all of your users fill in any required user custom fields on their user settings pageAcrolinx for Microsoft 365 SharePoint won't run a check for users missing required custom field information. Instead, users will see the following error when they trigger a check:
Error: SsoFailedException Message: Acrolinx.Net.Internal.SignInResponse
Note
Make sure that the user who runs the check has a valid license. If a user doesn't have an assigned license in Acrolinx, they'll see an error message for each checked item.
When a user runs a batch check, Acrolinx for Microsoft 365 SharePoint will sign in to Acrolinx with an SSO token, but the SharePoint username is assigned.
For background checks, the integration signs in to Acrolinx with an SSO token and an assigned service user. The service user has the following username:
i_0i.t_00000003-0000-0ff1-ce00-000000000000_app@sharepoint