I am trying to create an external content type that will be connected to a SOAP webservice using SharePoint Designer. To do this, I added a WCF Connection in the Operation Designer section with the following configuration:
The data source explorer shown the web methods available in the web service so I mapped each method with its specific operation (read list and read item).
However I am getting the following error when I try to save the external content type:
An unexpected internal error occurred in the Business Data Connectivity Shared Service: The given assembly or codebase was invalid. (Exception from HRESULT: 0x80131047)
I've already tested a few things:
Creating a simple ASMX web service that mimicks the real one by giving the same operations. I could save it as an external content type with success, yet I still get the error when trying to use BDC with the original web service.
Connecting to the real web service using web references with C# managed code to test if it is not malformed; I managed to consume the web service through it without any problem.
Deleting the Business Data Connectivity service application and creating it again; didn't solve the problem.
Any idea about how to solve this issue?
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