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Open External Credential Principle Access.
Add your principle to the Enabled External Credential Principals column.
Users receive an error during authentication
Non-administrators require read access to the External Credentials object in addition to the specific External Credentials Principle Access; otherwise, they will encounter an authentication error during login, which states, "We can't log you in because of an authentication error. For help, contact your Salesforce administrator." You can grant read access by:
Navigating to your permission set (or profile) in Salesforce Setup.
Accessing "Object Settings."
Selecting "User External Credentials."
Choosing the "Read" permission and saving the changes.
As an admin i don’t see my sites or subsites when configuring my SharePoint instance
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For detailed instructions on setting up the connection between Salesforce and SharePoint, refer to the documentation at 3. Connecting Salesforce with SharePointConfigure. The connection is established using Salesforce Named Credentials, ensuring control.
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Microsoft.Office.Server.Search.REST.SearchServiceException
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