How To Fix /AIF/ENGINE_PROXY007 - Data message &1 is not a Web service

SAP Error Message - Details

• Message type: E = Error

• Message class: /AIF/ENGINE_PROXY -

• Message number: 007

• Message text: Data message &1 is not a Web service

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /AIF/ENGINE_PROXY007 - Data message &1 is not a Web service ?

  The SAP error message /AIF/ENGINE_PROXY007 Data message &1 is not a Web service typically occurs in the context of the Application Interface Framework (AIF) when the system is trying to process a message that it expects to be a web service, but it is not recognized as such. This can happen for various reasons, including configuration issues, incorrect message formats, or problems with the service definition.
  Causes:
  
  Incorrect Message Format: The message being sent may not conform to the expected web service format. This could be due to missing or incorrect XML structure.
  Service Configuration Issues: The web service may not be properly configured in the AIF or may not be activated.
  Endpoint Issues: The endpoint URL for the web service may be incorrect or unreachable.
  Authorization Issues: The user or system may not have the necessary permissions to access the web service.
  Version Mismatch: There may be a mismatch between the expected version of the web service and the version being called.
  
  Solutions:
  
  Check Message Format: Ensure that the message being sent is in the correct format expected by the web service. Validate the XML structure and ensure all required fields are present.
  Verify Service Configuration: Go to the AIF configuration and check if the web service is correctly defined and activated. Ensure that the service interface is correctly mapped to the AIF.
  Test Endpoint: Use tools like Postman or SOAP UI to test the web service endpoint directly. Ensure that it is reachable and responding as expected.
  Review Authorizations: Check the user roles and authorizations to ensure that the user/system has the necessary permissions to access the web service.
  Check for Version Compatibility: Ensure that the version of the web service being called matches the version expected by the AIF configuration.
  
  Related Information:
  
  AIF Documentation: Refer to the official SAP documentation for the Application Interface Framework for detailed information on configuration and troubleshooting.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Transaction Codes: Use transaction codes like /AIF/IFMON to monitor interface messages and /AIF/CONFIG to access AIF configuration settings.
  Debugging: If the issue persists, consider enabling debugging for the AIF to get more detailed logs that can help identify the root cause of the problem.
  
  By following these steps, you should be able to diagnose and resolve the error message /AIF/ENGINE_PROXY007 Data message &1 is not a Web service.