How To Fix /AIF/ENGINE015 - Class &1 is not an interface determination engine; or it does not exist

SAP Error Message - Details

• Message type: E = Error

• Message class: /AIF/ENGINE -

• Message number: 015

• Message text: Class &1 is not an interface determination engine; or it does not exist

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /AIF/ENGINE015 - Class &1 is not an interface determination engine; or it does not exist ?

  The SAP error message /AIF/ENGINE015 Class &1 is not an interface determination engine; or it does not exist typically occurs in the context of SAP Application Interface Framework (AIF). This error indicates that the system is unable to find or recognize the specified class as a valid interface determination engine.
  Causes:
  
  Incorrect Class Name: The class name specified in the configuration might be incorrect or misspelled.
  Class Not Implemented: The class may not have been implemented or activated in the system.
  Missing Authorization: The user may not have the necessary authorizations to access the specified class.
  Transport Issues: If the class was recently transported from another system, it may not have been properly imported or activated.
  
  Configuration Issues: There may be issues in the configuration settings related to the interface determination.
  
  Solutions:
  
  Verify Class Name: Check the configuration settings where the class name is specified and ensure it is correct.
  Check Class Existence: Use transaction SE24 (Class Builder) to