2555634 - SFSF CC facing ODATA_CALLING_ERROR:OData call failed

You are testing a Success Factors communication channel and you see the following exception:

• ODATA_CALLING_ERROR:OData call failed {0}.
  java.lang.NullPointerException: while trying to invoke the method org.apache.olingo.odata2.api.edm.EdmFunctionImport.getHttpMethod() of a null object returned from org.apache.olingo.odata2.api.uri.info.GetEntitySetUriInfo.getFunctionImport()
  Permanent error: Adapter call failed. Reason: com.sap.aii.af.lib.ra.cci.XIAdapterException: ODATA_CALLING_ERROR:OData call failed {0}.
  com.sap.engine.interfaces.messaging.api.exception.MessagingException: com.sap.aii.af.lib.ra.cci.XIAdapterException: ODATA_CALLING_ERROR:OData call failed {0}.
• ODATA_CALLING_ERROR:OData call failed {0}.
  SOAP_http://sap.com/xi/XI/System; com.sap.engine.interfaces.messaging.api.exception.MessagingException: com.sap.aii.af.lib.ra.cci.XIAdapterException: ODATA_CALLING_ERROR:OData call failed {0}.

• SAP NetWeaver
• SAP Process Integration, connectivity add-on

PI Connectivity, SFSF, SF, Process Integration 7.0, PI 7.0, PI 7.01, PI 7.02, Process Integration 7.10, PI 7.10, Process Integration 7.11, PI 7.11, Process Integration 7.30, PI 7.30, Process Integration 7.31, PI 7.31, Process Orchestration 7.4, PI 7.4, PO 7.4, Process Orchestration 7.5, PI 7.5, PO 7.5, XI, AEX , KBA , BC-XI-CON-SUF , SuccessFactors Adapter , BC-XI-CON-ODT , ODATA Adapter , Problem