How To Fix BS_SOA_SIW_TMPL004 - BO must be available in both Request and Response

SAP Error Message - Details

• Message type: E = Error

• Message class: BS_SOA_SIW_TMPL - SIW customer templates

• Message number: 004

• Message text: BO must be available in both Request and Response

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message BS_SOA_SIW_TMPL004 - BO must be available in both Request and Response ?

  The SAP error message BS_SOA_SIW_TMPL004 indicates that a Business Object (BO) must be available in both the request and response of a service operation. This error typically arises in the context of SAP Process Orchestration (PO) or SAP Integration Suite when dealing with service interfaces and mappings.
  Cause:
  
  Mismatch in Service Definition: The service interface may be defined in such a way that it expects certain Business Objects to be present in both the request and response. If the request does not include the required Business Object, or if the response does not return it, this error will occur.
  Mapping Issues: There may be issues in the mapping configuration where the Business Object is not being correctly mapped from the request to the response.
  Service Implementation: The implementation of the service may not be correctly handling the Business Object, leading to it being omitted from either the request or the response.
  
  Solution:
  
  Check Service Interface Definition: Review the service interface definition in the Enterprise Services Repository (ESR) to ensure that the Business Object is correctly defined in both the request and response.
  Review Mapping Configuration: If you are using a mapping tool (like graphical mapping or XSLT), check the mapping logic to ensure that the Business Object is being correctly mapped from the request to the response.
  Update Service Implementation: If you are developing a custom service, ensure that the implementation correctly handles the Business Object and includes it in both the request and response.
  Testing: After making changes, test the service again to ensure that the error is resolved. Use tools like SOAP UI or Postman to simulate requests and check the responses.
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for details on service interfaces, mappings, and error handling in SAP PO or SAP Integration Suite.
  SAP Community: Engage with the SAP Community forums to see if others have encountered similar issues and to find additional solutions or workarounds.
  Debugging Tools: Utilize SAP's debugging tools to trace the execution of the service and identify where the Business Object is being lost or not included.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.