How To Fix /AIF/ENGINE018 - Configuration engine for custom application engine &1/&2 does not exist

SAP Error Message - Details

• Message type: E = Error

• Message class: /AIF/ENGINE -

• Message number: 018

• Message text: Configuration engine for custom application engine &1/&2 does not exist

Self-Explanatory Message

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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/ENGINE018 - Configuration engine for custom application engine &1/&2 does not exist ?

  The SAP error message /AIF/ENGINE018 indicates that the configuration engine for a custom application engine does not exist. This error typically arises in the context of the SAP Application Interface Framework (AIF), which is used for managing and monitoring interfaces in SAP systems.
  Cause:
  The error can occur due to several reasons:
  
  Missing Configuration: The specified custom application engine (identified by &1 and &2 in the error message) has not been configured in the AIF.
  Incorrect Engine Name: The engine name provided in the configuration might be incorrect or misspelled.
  Transport Issues: If the configuration was recently transported from another system, it may not have been transported correctly.
  Authorization Issues: The user may not have the necessary authorizations to access the configuration for the specified engine.
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check Configuration:
  
  Go to the AIF configuration transaction (usually /AIF/CONFIG).
  Verify that the custom application engine with the specified names exists and is properly configured.
  If it does not exist, you will need to create the configuration for the custom application engine.
  
  
  
  Correct Engine Name:
  
  Double-check the engine name you are using in your application or interface. Ensure that it matches exactly with the configured engine in AIF.
  
  
  
  Transport Verification:
  
  If the configuration was transported, check the transport logs to ensure that the transport was successful and that all necessary objects were included.
  If needed, re-transport the configuration.
  
  
  
  Authorization Check:
  
  Ensure that the user executing the transaction has the necessary authorizations to access the AIF configuration and the specific custom application engine.
  
  
  
  Consult Documentation:
  
  Refer to the SAP documentation for AIF to ensure that you are following the correct procedures for configuring custom application engines.
  
  
  
  Debugging:
  
  If the issue persists, consider debugging the AIF process to identify where the configuration is being called and why it is not found.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  AIF Documentation: Review the official SAP documentation for the Application Interface Framework for detailed guidance on configuration and troubleshooting.
  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 cause of the error and implement a solution to resolve it.