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Connecting Salesforce Single Sign-On via Power Query in Excel: Error AADSTS50178

Have you encountered the issue of authenticating a user via single sign-on (SSO) for Salesforce Object Connector in Power Query for Excel, only to receive the error message AADSTS50178? You're not alone. In this article, we will explore the possible reasons for this error and provide solutions to resolve it, allowing for a smooth integration between Salesforce and Excel using Power Query.

Understanding the Error AADSTS50178

The error message AADSTS50178 indicates that there is a conflict between the user account and the organization's directory in Salesforce, meaning that the user account is not authorized to access the Salesforce organization. When attempting to authenticate through Power Query using SSO, this error occurs, presenting an obstacle when trying to bridge the gap between Excel and Salesforce.

Reasons for the AADSTS50178 Error

Before we dig into resolving the error, it's essential to familiarize yourself with the potential reasons behind it. Here are some common scenarios that cause the AADSTS50178 error:

• The user attempting the authentication does not exist in the Salesforce organization's directory.
• The user exists in the directory, but their email address differs from the one they're currently using to log in.
• The user has not been invited to the Salesforce organization.
• The user exists in the directory but has not accepted the invitation to join the organization.

Permissions and User Accounts

To connect Salesforce with Excel using Power Query and avoid the AADSTS50178 error, ensure that the user attempting the authentication complies with the following:

1. Belongs to an active user license in the Salesforce organization.
2. Has a profile or permission set granting access to the Salesforce Object Connector in Power Query.
3. Logs in using the correct email address associated with their Salesforce account.

Resolving the AADSTS50178 Error

When tackling the AADSTS50178 error, consider the following steps:

1. Confirm the user's existence in the Salesforce organization's directory.
2. Verify that the user's email address matches their Salesforce account's email.
3. Ensure that the user has received and accepted the invitation to join the Salesforce organization.
4. Assign the necessary profile or permission set that includes access to the Salesforce Object Connector.
5. If the user has been granted the correct permissions after the previous steps, ask the user to log out and log back into Power Query Excel when attempting to reauthenticate.

Encountering the error AADSTS50178 while attempting to authenticate a user via single sign-on (SSO) for Salesforce Object Connector in Power Query Excel can be frustrating. Fortunately, the main reasons behind this issue usually revolve around the user's status within the Salesforce organization or incorrect email addresses. By confirming the user's existence in the Salesforce directory, validating email addresses, and assigning the proper permissions, connecting Salesforce to Excel using Power Query without encountering the error AADSTS50178 becomes achievable.

References

• Understanding Authentication
• Authenticate to Salesforce using Power Query
• AADSTS50178: The user's federated identity is not