How To Fix SRT_WSP290 - No interface node exists

SAP Error Message - Details

• Message type: E = Error

• Message class: SRT_WSP - Messages for SRT WSP

• Message number: 290

• Message text: No interface node exists

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SRT_WSP290 - No interface node exists ?

  The SAP error message SRT_WSP290: No interface node exists typically occurs in the context of SAP Process Integration (PI) or SAP Process Orchestration (PO) when there is an issue with the configuration of web service interfaces. This error indicates that the system is unable to find the necessary interface node for the web service being called.
  Causes:
  
  Missing Interface Definition: The interface definition for the web service may not exist in the Enterprise Services Repository (ESR).
  Incorrect Configuration: The configuration of the service in the Integration Directory may be incorrect or incomplete.
  Transport Issues: If the interface was recently transported from one system to another, it may not have been transported correctly.
  Service Not Activated: The web service may not be activated or published properly in the system.
  Namespace Issues: There may be a mismatch in the namespaces used in the service definition and the service call.
  
  Solutions:
  
  
  Check Interface Definition:
  
  Go to the Enterprise Services Repository (ESR) and verify that the interface definition exists and is correctly configured.
  Ensure that the interface is active and published.
  
  
  
  Review Integration Directory Configuration:
  
  Check the configuration in the Integration Directory to ensure that the service is correctly set up.
  Verify that the service endpoint is correctly defined and that the correct interface is assigned.
  
  
  
  Transport Verification:
  
  If the interface was transported, check the transport logs to ensure that all necessary objects were transported successfully.
  Re-transport the interface if necessary.
  
  
  
  Activate the Service:
  
  If the service is not activated, activate it in the relevant transaction (e.g., SOAMANAGER for web services).
  
  
  
  Namespace Consistency:
  
  Ensure that the namespaces used in the service call match those defined in the interface. This includes checking for any typos or discrepancies.
  
  
  
  Check Logs:
  
  Review the application logs (transaction SLG1) for any additional error messages or warnings that may provide more context about the issue.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SOAMANAGER: For managing web services and their configurations.
  SXMB_MONI: For monitoring message processing in PI/PO.
  SRT_UTIL: For managing web service runtime settings.
  
  
  
  Documentation: Refer to SAP Help documentation for detailed guidance on configuring web services and troubleshooting common issues.
  
  
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to this error message.
  
  
  By following these steps, you should be able to identify and resolve the cause of the SRT_WSP290 error in your SAP system.