How To Fix SIW132 - Business Object must be available in both Request and Response

SIW132 - Overview

• Message type: E = Error

• Message class: SIW - Service Implementation Workbench

• Message number: 132

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

What causes this issue?

The mapping definition (external signature) of your service operation
must include the business object node as part of the request as well as
the response message. This is obligatory for all operation codes except
07 ('Action').

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

System Response

The generation is interrupted.

How to fix this error?

You have to delete the project and recreate it.
Choose the appropriate operation code 07<(>,<)> or adapt your API so
that the required business object information is included in the
interface.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message SIW132 - Business Object must be available in both Request and Response ?

  The SAP error message SIW132, which states "Business Object must be available in both Request and Response," typically occurs in the context of SAP Integration scenarios, particularly when dealing with SAP Process Integration (PI) or SAP Process Orchestration (PO). This error indicates that there is a mismatch in the business object definitions between the request and response messages in a service interface.
  
  Cause:
  
  
  Mismatch in Business Object Definitions: The business object defined in the request message is not the same as the one defined in the response message. This can happen if the service interface is not properly configured or if there are changes in the business object definitions that have not been synchronized.
  
  
  Incorrect Mapping: If the mapping between the request and response messages is not correctly set up, it can lead to this error. This includes issues in the graphical mapping or XSLT mapping where the business objects are not aligned.
  
  
  Versioning