KB-2055 "Invalid Request" error when attempting to connect to SharePoint Online with a Connected System
| This issue has been resolved in a new Appian version. Please upgrade to the latest version of Appian. |
Symptoms
When attempting to connect to SharePoint Online using a Connected System configured with OAuth 2.0, the following error is received when testing the connection:
Authorization unsuccessful. We received the following error:
error: invalid_request
error_description: AADSTS90014: The request body must contain the following parameter: 'resource'.
Trace ID: <Trace Id>
Correlation ID: <Correlation Id>
Timestamp: YYYY-MM-DD HH:MM:SSZ
Cause
SharePoint Online uses a non-standard implementation of the Authorization Code grant authentication strategy that is not compatible with the Appian OAuth 2.0 strategy.
Action
Upgrade to the latest version of Appian which provides the SharePoint Connected System.
Affected Versions
This article applies to Appian 19.2 and earlier.
Last Reviewed: January 2020