SharePoint 2013 BCS with WCF data source: Unknown Error occurred. Unable to load one or more of the requested types.


This is a common error that you would have faced, while adding a WCF service endpoint to BCS through SharePoint Designer 2013, connected to Office 365. The complete error would look like this: Unknown Error occurred. Unable to load one or more of the requested types. Retrieve the LoaderExceptions property for more information. This is … Continue reading SharePoint 2013 BCS with WCF data source: Unknown Error occurred. Unable to load one or more of the requested types.