How To Fix ESH_OM_OBJ_MODEL_RP2473 - Object type &1 has no root node

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 473

• Message text: Object type &1 has no root node

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message ESH_OM_OBJ_MODEL_RP2473 - Object type &1 has no root node ?

  The SAP error message ESH_OM_OBJ_MODEL_RP2473, which states "Object type &1 has no root node," typically occurs in the context of the SAP Enterprise Search or SAP HANA Search functionalities. This error indicates that the system is unable to find a root node for the specified object type, which is necessary for the search model to function correctly.
  Cause:
  
  Missing Configuration: The object type specified in the error message may not be properly configured in the search model. This could be due to missing or incorrect settings in the object model configuration.
  Data Issues: There may be no data available for the specified object type, or the data may not be structured correctly to establish a root node.
  Transport Issues: If the object type was recently transported from another system, the transport may not have included all necessary components or configurations.
  System Errors: There could be underlying system issues or inconsistencies in the database that prevent the root node from being recognized.
  
  Solution:
  
  
  Check Object Model Configuration:
  
  Go to the SAP system and check the configuration for the object type in the Enterprise Search or HANA Search settings.
  Ensure that the object type is correctly defined and that it has a valid root node.
  
  
  
  Validate Data:
  
  Check if there is data available for the object type. If there is no data, you may need to populate it.
  Ensure that the data structure is correct and that it adheres to the expected hierarchy.
  
  
  
  Rebuild Index:
  
  If the object type is configured correctly but still shows the error, try rebuilding the search index. This can often resolve issues related to data inconsistencies.
  
  
  
  Transport Check:
  
  If the object type was recently transported, verify that all necessary components were included in the transport request. You may need to re-transport or adjust the configuration.
  
  
  
  Consult Logs:
  
  Check the system logs for any additional error messages or warnings that may provide more context about the issue.
  
  
  
  SAP Notes:
  
  Search for relevant SAP Notes or Knowledge Base Articles (KBAs) that may address this specific error. SAP frequently updates its documentation and may have specific fixes or recommendations.
  
  
  
  Contact SAP Support:
  
  If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance. Provide them with the error message and any relevant details about your system configuration.
  
  
  
  Related Information:
  
  SAP Documentation: Review the official SAP documentation for Enterprise Search or HANA Search for more details on object types and configuration.
  Community Forums: Check SAP Community forums or other user groups for discussions related to this error, as other users may have encountered and resolved similar issues.
  System Version: Ensure that you are aware of the specific version of SAP you are using, as solutions may vary between different versions.
  
  By following these steps, you should be able to diagnose and resolve the ESH_OM_OBJ_MODEL_RP2473 error in your SAP system.