How To Fix SRT_WSP2452 - Invalid Interface Name "&2{&3}" for Consumer Proxy &1

SAP Error Message - Details

• Message type: E = Error

• Message class: SRT_WSP2 - Messages for SRT WSP

• Message number: 452

• Message text: Invalid Interface Name "&2{&3}" for Consumer Proxy &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SRT_WSP2452 - Invalid Interface Name "&2{&3}" for Consumer Proxy &1 ?

  The SAP error message SRT_WSP2452 indicates that there is an issue with the interface name specified for a consumer proxy in the SAP system. This error typically arises in the context of SAP Process Integration (PI) or SAP Process Orchestration (PO) when dealing with web services.
  Cause:
  The error message can be caused by several factors:
  
  Invalid Interface Name: The interface name provided in the configuration does not match any existing interface in the system. This could be due to a typo or incorrect naming convention.
  Missing or Inactive Service: The service associated with the consumer proxy might not be activated or might not exist in the system.
  Configuration Issues: There may be issues in the configuration of the consumer proxy, such as incorrect settings in the Enterprise Services Repository (ESR) or the Integration Directory.
  Transport Issues: If the consumer proxy was recently transported from another system, there may be inconsistencies or missing objects.
  
  Solution:
  To resolve the error, you can follow these steps:
  
  
  Verify Interface Name:
  
  Check the interface name specified in the consumer proxy configuration. Ensure that it matches the name defined in the Enterprise Services Repository (ESR).
  Look for any typos or discrepancies in the naming.
  
  
  
  Check Service Activation:
  
  Ensure that the service associated with the consumer proxy is activated. You can do this by navigating to the relevant service in the SAP system and checking its status.
  
  
  
  Review Configuration:
  
  Go to the Integration Directory and verify the configuration of the consumer proxy. Ensure that all settings are correct and that the interface is properly linked.
  Check if the consumer proxy is correctly mapped to the appropriate service interface.
  
  
  
  Transport Consistency:
  
  If the consumer proxy was transported from another system, ensure that all dependent objects (like the service interface) were also transported and are available in the target system.
  You may need to re-import or adjust the transport to ensure all necessary components are present.
  
  
  
  Check Logs:
  
  Review the application logs (transaction SLG1) for any additional error messages or warnings that might provide more context about the issue.
  
  
  
  Testing:
  
  After making the necessary corrections, test the consumer proxy again to see if the error persists.
  
  
  
  Related Information:
  
  Transaction Codes: You may find it useful to use transaction codes like SOAMANAGER for web service configuration, SPRO for configuration settings, and SLG1 for log analysis.
  Documentation: Refer to SAP documentation on web services and consumer proxies for detailed guidance on configuration and troubleshooting.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  
  By following these steps, you should be able to identify and resolve the cause of the SRT_WSP2452 error in your SAP system.