How To Fix SRT_WSP129 - Profile assignment not possible; no interface node exists

SAP Error Message - Details

• Message type: E = Error

• Message class: SRT_WSP - Messages for SRT WSP

• Message number: 129

• Message text: Profile assignment not possible; 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_WSP129 - Profile assignment not possible; no interface node exists ?

  The SAP error message SRT_WSP129 indicates that there is an issue with the assignment of a profile in the context of web service configuration. Specifically, it means that the system cannot find an interface node that corresponds to the profile you are trying to assign. This typically occurs in scenarios involving SAP Process Integration (PI) or SAP Process Orchestration (PO) when dealing with web services.
  Causes:
  
  Missing Interface Node: The most common cause is that the interface node (which represents the web service interface) does not exist in the system. This could be due to incorrect configuration or missing definitions.
  Profile Misconfiguration: The profile you are trying to assign may not be correctly configured or may not match the expected parameters for the web service.
  Transport Issues: If the configuration was recently transported from another system, there may have been issues during the transport process that led to missing objects.
  Namespace Issues: The namespace defined in the web service might not match the one expected by the profile.
  
  Solutions:
  
  Check Interface Node: Verify that the interface node exists in the system. You can do this by navigating to the relevant configuration area in the SAP system (e.g., SOAMANAGER for web service configuration) and checking if the interface is defined.
  Create or Adjust Interface Node: If the interface node is missing, you may need to create it or adjust the existing configuration to ensure it matches the expected parameters.
  Review Profile Configuration: Ensure that the profile you are trying to assign is correctly configured and that all necessary parameters are set.
  Transport Validation: If the configuration was transported, check the transport logs for any errors and ensure that all necessary objects were included in the transport.
  Namespace Verification: Ensure that the namespace used in the web service configuration matches the one defined in the profile.
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like SOAMANAGER for web service management and SPRO for configuration settings.
  Documentation: Refer to SAP documentation for detailed steps on configuring web services and profiles.
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  Community Forums: Consider searching or posting in SAP community forums for insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.