How To Fix SIW464 - Service operation name &2 is wrong for operation code &1

SAP Error Message - Details

• Message type: E = Error

• Message class: SIW - Service Implementation Workbench

• Message number: 464

• Message text: Service operation name &2 is wrong for operation code &1

What causes this issue?

For the given operation code &SYST-MSGV1&, the service operation name
&SYST-MSGV2& is not following the guidelines for SAP transaction
communication patterns.

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

System Response

Subsequent generation steps are blocked.

How to fix this error?

Adapt the service operation name so that it comprises 'Information' and
ends with '_In' or '_Out', or adapt the operation code if it is wrong.

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 SIW464 - Service operation name &2 is wrong for operation code &1 ?

  The SAP error message SIW464 indicates that there is an issue with a service operation name in the context of a specific operation code. This error typically arises in scenarios involving SAP Integration with web services or when working with SAP Process Integration (PI) or SAP Process Orchestration (PO).
  Cause:
  The error message "SIW464 Service operation name &2 is wrong for operation code &1" usually occurs due to one of the following reasons:
  
  Incorrect Operation Code: The operation code specified does not match the expected operation for the service operation name.
  Configuration Issues: There may be a misconfiguration in the service interface or the mapping of the operation code to the service operation.
  Service Definition Errors: The service definition in the SAP system may not be correctly set up, leading to mismatches between the operation code and the service operation name.
  Version Mismatch: If there are multiple versions of the service or interface, the wrong version may be referenced.
  
  Solution:
  To resolve the SIW464 error, you can follow these steps:
  
  
  Verify Operation Code and Service Operation Name:
  
  Check the operation code (&1) and the service operation name (&2) in the configuration. Ensure that they are correctly defined and match the expected values.
  
  
  
  Check Service Interface Configuration:
  
  Go to the relevant service interface in the SAP system and verify that the operation codes are correctly mapped to the service operations. Make sure that the service operation is defined correctly.
  
  
  
  Review Integration Configuration:
  
  If you are using SAP PI/PO, check the integration flow (iFlow) or the relevant configuration in the Integration Directory. Ensure that the mappings and service operations are correctly set up.
  
  
  
  Test with Different Scenarios:
  
  If possible, test the service with different operation codes or service operation names to identify if the issue is specific to certain configurations.
  
  
  
  Check for Updates or Patches:
  
  Ensure that your SAP system is up to date with the latest patches and updates, as there may be bug fixes related to service operations.
  
  
  
  Consult Documentation:
  
  Refer to the SAP documentation for the specific module or service you are working with to ensure that you are following the correct procedures.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP Support for further assistance. Provide them with the error message details and any relevant configuration information.
  
  
  
  Related Information:
  
  SAP Notes: Check for any SAP Notes related to the error message SIW464, as they may provide specific guidance or patches.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SOAMANAGER (for web service management) and SPRO (for configuration).
  Integration Tools: If you are using tools like SAP Cloud Platform Integration (CPI), ensure that the configurations align with the expected service definitions.
  
  By following these steps, you should be able to identify and resolve the cause of the SIW464 error in your SAP environment.