How To Fix ESH_TREX_ADMIN152 - Error compiling DFD Query: Data reference error for node &1

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_TREX_ADMIN - TREX Indexing and Index Administration

• Message number: 152

• Message text: Error compiling DFD Query: Data reference error for node &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message ESH_TREX_ADMIN152 - Error compiling DFD Query: Data reference error for node &1 ?

  The SAP error message ESH_TREX_ADMIN152 indicates that there is a problem with compiling a DFD (Data Flow Definition) query due to a data reference error for a specific node. This error typically occurs in the context of SAP's Enterprise Search or TREX (Text Retrieval and Extraction) system, which is used for indexing and searching data.
  Cause:
  The error can be caused by several factors, including:
  
  Invalid Data Reference: The node referenced in the error message may not exist or may be incorrectly defined in the DFD query.
  Configuration Issues: There may be issues with the configuration of the DFD or the underlying data model.
  Data Model Changes: If there have been recent changes to the data model or the structure of the data being queried, it may lead to inconsistencies.
  Missing or Incomplete Data: The data required for the query may be missing or incomplete, leading to reference errors.
  
  Solution:
  To resolve the error, you can follow these steps:
  
  
  Check the Node Reference: Verify that the node referenced in the error message exists in the DFD and is correctly defined. Ensure that the node is properly configured and that all required attributes are present.
  
  
  Review DFD Configuration: Go through the configuration of the DFD to ensure that it is set up correctly. Look for any discrepancies or misconfigurations that could lead to the error.
  
  
  Validate Data Model: If there have been recent changes to the data model, ensure that all changes are reflected in the DFD. You may need to update the DFD to align with the new data model.
  
  
  Check Data Availability: Ensure that the data being referenced in the query is available and complete. If necessary, run data consistency checks to identify any missing or incomplete data.
  
  
  Recompile the DFD: After making any necessary changes, try recompiling the DFD to see if the error persists.
  
  
  Consult Logs: Check the application logs for any additional error messages or warnings that may provide more context about the issue.
  
  
  SAP Notes and Documentation: Look for relevant SAP Notes or documentation that may address this specific error. SAP's support portal can be a valuable resource for troubleshooting.
  
  
  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 and any relevant details about your configuration and environment.
  
  
  Related Information:
  
  TREX Administration: Familiarize yourself with TREX administration tools and how to manage DFDs.
  SAP Enterprise Search: Understanding the architecture and components of SAP Enterprise Search can help in troubleshooting related issues.
  Data Model Documentation: Review the documentation for your specific data model to ensure compliance with expected structures and references.
  
  By following these steps, you should be able to identify and resolve the cause of the ESH_TREX_ADMIN152 error.