When registering the Microsoft Dynamics Great Planes Legacy wsdl, certain parameters were not created for the SmartObject methods input and output properties.
- Ensure you have K2 4.7 installed.
- Download and Install the K2 4.7 May 2017 Cumulative Update from K2 Partner and Customer Portal.
- Get the K2 4.7 May 2017 Cumulative Update FP5 from Regional Support.
- Install the K2 4.7 May 2017 Cumulative Update FP5 to apply the fix.
- Edit the Endpoint Web Service Instance and set the new Service Key “Include non-Serializable Properties” to ‘True’.