How To Fix GENIL_WCF066 - Object &1 already exists in the model (object kind: &2)

SAP Error Message - Details

• Message type: E = Error

• Message class: GENIL_WCF - Messages for genIL Model Editor

• Message number: 066

• Message text: Object &1 already exists in the model (object kind: &2)

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 GENIL_WCF066 - Object &1 already exists in the model (object kind: &2) ?

  The SAP error message GENIL_WCF066 indicates that there is an attempt to create or register an object in the model that already exists. This error typically occurs in the context of the SAP Gateway or the SAP Business Object Layer (BOL) when working with the Generic Interaction Layer (GENIL) and the Web Client Framework (WCF).
  Cause:
  The error message is triggered when:
  
  You are trying to create a new object (like a business object or a model entity) that has the same identifier as an existing object in the model.
  There may be a duplicate entry in the model due to incorrect configuration or programming logic.
  The object kind (e.g., entity, association) specified in the error message is already present in the model.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check for Duplicates:
  
  Review the model configuration to ensure that there are no duplicate entries for the object you are trying to create. Look for existing objects with the same identifier.
  
  
  
  Modify Object Identifier:
  
  If you are intentionally trying to create a new object, ensure that it has a unique identifier that does not conflict with existing objects.
  
  
  
  Review Code Logic:
  
  If this error occurs during runtime, check the code logic that is responsible for creating or registering the object. Ensure that it correctly handles existing objects and does not attempt to create duplicates.
  
  
  
  Clear Cache:
  
  Sometimes, caching issues can lead to this error. Clear the cache of the application or restart the relevant services to ensure that the latest model is being used.
  
  
  
  Debugging:
  
  Use debugging tools to trace the execution flow and identify where the duplicate creation is being attempted. This can help pinpoint the exact cause of the error.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or community forums for any specific guidelines related to the object kind mentioned in the error message.
  
  
  
  Related Information:
  
  GENIL: The Generic Interaction Layer is part of the SAP Business Object Layer that provides a framework for accessing business objects.
  WCF: The Web Client Framework is used for building web applications in SAP, and it interacts with the GENIL layer.
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  
  If the issue persists after following these steps, consider reaching out to SAP support or consulting with a technical expert familiar with the specific SAP environment you are working in.