How To Fix EC335 - No interfaces have been found

SAP Error Message - Details

• Message type: E = Error

• Message class: EC - Development environment: Menu Painter

• Message number: 335

• Message text: No interfaces have been found

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message EC335 - No interfaces have been found ?

  The SAP error message EC335 ("No interfaces have been found") typically occurs in the context of SAP PI/PO (Process Integration/Process Orchestration) when the system is unable to find any interfaces that match the criteria specified in the integration scenario. This can happen for various reasons, and here are some common causes, solutions, and related information:
  Causes:
  
  Missing Interface Configuration: The required interface may not be configured in the Integration Directory.
  Incorrect Sender/Receiver Agreement: The sender or receiver agreement may not be set up correctly, leading to a mismatch.
  Transport Issues: The relevant configuration might not have been transported correctly from the development to the production environment.
  Versioning Issues: The interface version being called may not match the version available in the system.
  Filter Criteria: The filter criteria used in the message mapping or routing may be too restrictive, resulting in no interfaces being found.
  Technical System Configuration: The technical systems may not be properly configured or may not be active.
  
  Solutions:
  
  Check Interface Configuration: Verify that the required interfaces are correctly configured in the Integration Directory. Ensure that the sender and receiver interfaces are defined and active.
  Review Agreements: Check the sender and receiver agreements to ensure they are correctly set up and that the correct interfaces are assigned.
  Transport Validation: If the configuration was recently transported, ensure that the transport was successful and that all necessary objects are present in the target system.
  Version Check: Confirm that the version of the interface being used matches the version available in the system.
  Adjust Filter Criteria: Review and adjust any filter criteria in the message mapping or routing to ensure they are not overly restrictive.
  Technical System Check: Ensure that the technical systems involved in the integration scenario are properly configured and active in the system landscape.
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to error EC335 for any specific patches or updates that may address known issues.
  Integration Directory: Familiarize yourself with the Integration Directory and how to navigate it to check configurations.
  Monitoring Tools: Use SAP monitoring tools (like the Message Monitoring in PI/PO) to trace messages and identify where the issue may be occurring.
  Documentation: Refer to SAP documentation for detailed guidance on configuring interfaces and agreements in PI/PO.
  
  If the issue persists after checking the above points, it may be beneficial to consult with your SAP Basis or PI/PO team for further investigation.