SAP Knowledge Base Article - Public

2640175 - Studio Crashes While Creation of Communication Scenario


The SAP Cloud Applications Studio crashes while creating a Communication Scenario.

"Image/data in this KBA is from SAP internal systems, sample data, or demo systems. Any resemblance to real data is purely coincidental."


  • SAP Business Bydesign
  • SAP Cloud for Customer
  • SAP Cloud Applications Studio

Reproducing the Issue

  1. Login to SAP Cloud Applications Studio.
  2. Open Solution YA12345678 ( YA12345678 stands for solution name)
  3. Go to Solution Explorer.
  4. Choose the WSID file and right click.
  5. Click on Create Communication Scenario and click next.
  6. Once you click on finish studio crashes.


The WSDL which is used for creating the external webservice is inconsistent. It does not contains any end point url and also does not contain required information.



The WSDL should have all the information like host name , port name , path and port.

  1. In the studio, in the Solution Explorer, open your solution and click Add New Item .
  2. In the Add New Item dialog, select External Web Service Integration, enter the name and click Add.
  3. The External Web Service Integration Wizard opens.
  4. In the Enter Web Service Name and Type, select the web service type REST, and click Next.
  5. In the Enter End Point of REST Service step, enter the URL of the REST Web service and click Next.
  6. Define Communication Scenario and then press Finish.

Once you update all the information WSDL will be  consistent and then you can create Communication scenario without any error message.

See Also

You can refer the  SAP Cloud Applications Studio help documentation section 8.15.4 External Webservice Integration.



Crash; Communcation Scenario; WSDL , KBA , studio crash , AP-RC-BDS-WS , ByDesign Studio Web Services , How To


SAP Business ByDesign all versions ; SAP Cloud Applications Studio all versions ; SAP Cloud for Customer add-ins all versions ; SAP Cloud for Customer core applications all versions