How To Fix ESH_OM_OBJ_MODEL_REP691 - Object type &1, node &2 is already listed in node optimization data

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_OM_OBJ_MODEL_REP - Object Model Repository

• Message number: 691

• Message text: Object type &1, node &2 is already listed in node optimization data

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message ESH_OM_OBJ_MODEL_REP691 - Object type &1, node &2 is already listed in node optimization data ?

  The SAP error message ESH_OM_OBJ_MODEL_REP691 indicates that there is a problem with the optimization data for a specific object type and node in the SAP Enterprise Search (SAP ESH) system. This error typically occurs when there is an attempt to add an object type or node that is already present in the optimization data, leading to a conflict.
  Cause:
  The error is caused by the following scenarios:
  
  Duplicate Entries: The object type and node you are trying to add are already present in the optimization data, which means that the system does not allow duplicate entries.
  Data Consistency Issues: There may be inconsistencies in the data that lead to the system believing that the object type and node are already listed.
  Configuration Errors: Incorrect configuration settings in the SAP ESH system can also lead to this error.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Existing Entries:
  
  Verify the existing optimization data for the object type and node in question. You can do this by navigating to the relevant configuration settings in the SAP ESH administration area.
  Look for any duplicate entries and remove or correct them as necessary.
  
  
  
  Clear Cache:
  
  Sometimes, clearing the cache can help resolve issues related to stale data. You can clear the cache for the SAP ESH system and then try to add the object type and node again.
  
  
  
  Review Configuration:
  
  Ensure that the configuration settings for the object type and node are correct. Check for any misconfigurations that could lead to this error.
  
  
  
  Consult Documentation:
  
  Refer to the SAP documentation for Enterprise Search to understand the specific requirements and limitations regarding object types and nodes.
  
  
  
  SAP Notes:
  
  Check for any relevant SAP Notes that may address this specific error. SAP frequently releases notes that provide fixes or workarounds for known issues.
  
  
  
  Contact SAP Support:
  
  If the issue persists after trying the above steps, consider reaching out to SAP Support for further assistance. Provide them with the error message details and any relevant logs or screenshots.
  
  
  
  Related Information:
  
  SAP ESH Documentation: Familiarize yourself with the SAP Enterprise Search documentation to understand how object types and nodes are managed.
  Transaction Codes: You may need to use specific transaction codes (like EHS_ADMIN or EHS_COCKPIT) to access the relevant configuration areas.
  System Logs: Check the system logs for any additional error messages or warnings that may provide more context about the issue.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.