How To Fix ESH_OM_OBJ_MODEL_RP2186 - The virtual model has to have a reference node

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_OM_OBJ_MODEL_RP2 - Object Model Repository (2)

• Message number: 186

• Message text: The virtual model has to have a reference node

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message ESH_OM_OBJ_MODEL_RP2186 - The virtual model has to have a reference node ?

  The SAP error message ESH_OM_OBJ_MODEL_RP2186 indicates that there is an issue with a virtual model in the SAP Enterprise Search (SAP ESH) framework. Specifically, the error states that the virtual model must have a reference node. This typically occurs when the configuration of the virtual model is incomplete or incorrect.
  Cause:
  
  Missing Reference Node: The virtual model you are trying to use does not have a defined reference node. A reference node is essential for the virtual model to function correctly, as it serves as a point of reference for the data structure.
  Configuration Issues: There may be issues in the configuration of the virtual model, such as missing or incorrect settings that prevent the model from being properly defined.
  Data Source Issues: The data source that the virtual model is supposed to reference may not be correctly set up or may not exist.
  
  Solution:
  
  
  Define a Reference Node:
  
  Go to the configuration of the virtual model in the SAP ESH administration.
  Ensure that a reference node is defined. This can usually be done by selecting an existing node that serves as a reference for the virtual model.
  
  
  
  Check Configuration:
  
  Review the configuration settings of the virtual model to ensure that all required fields are filled out correctly.
  Make sure that the virtual model is properly linked to the necessary data sources and that those data sources are active and correctly configured.
  
  
  
  Validate Data Sources:
  
  Check the data sources that the virtual model is supposed to use. Ensure that they are correctly set up and accessible.
  If necessary, reconfigure or recreate the data sources to ensure they are functioning as expected.
  
  
  
  Consult Documentation:
  
  Refer to the SAP documentation for Enterprise Search and virtual models to understand the requirements and best practices for setting them up.
  
  
  
  Testing:
  
  After making the necessary changes, test the virtual model to ensure that it is functioning correctly and that the error message no longer appears.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or patches related to this error.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance.
  
  By following these steps, you should be able to resolve the error message ESH_OM_OBJ_MODEL_RP2186 and ensure that your virtual model is correctly configured.