3653797 - Error: "No HTTP resource was found that matches the request URI" when calling REST API in SAP Data Services 4.3 SP3

• After upgrading to SAP Data Services 4.3 SP3, the existing job calling REST API encounters an error.
• Error message: (E) Transform-Function8 HTTP error: 404, Not Found Error: {"Message":"No HTTP resource was found that matches the request URI 'xxx'.","MessageDetail":"No action was found on the controller 'xxx' that matches the request."}
• The same job works successfully in SAP Data Services 4.3 SP2 environment.
• The issue occurs when calling an API that requires an input parameter.
• In the issue job trace log, no input parameter is passed to the function: 
  
  • TRAN: GET /api/xxx/xxx HTTP/1.1
    TRAN: HTTP/1.1 404 Not Found
• In the working job trace log, an input parameter is passed to the function: 
  
  • TRAN: GET /api/xxx/xxx?inputParameter=value HTTP/1.1
    TRAN: HTTP/1.1 200 OK

• SAP Data Services 4.3 Support Package3
• REST Web Services

data services 4.3 SP3, REST API, error 404, parameter missing, query parameter, WADL file, style attribute, job execution, HTTP error, upgrade issue, webservice call, RUN-248054, not found error, transform failure. , KBA , EIM-DS-EXE , Job Execution , Problem