How To Fix USMD6147 - A lower-level node could not be determined from the data row

SAP Error Message - Details

• Message type: E = Error

• Message class: USMD6 - Messages for Data Transfer

• Message number: 147

• Message text: A lower-level node could not be determined from the data row

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message USMD6147 - A lower-level node could not be determined from the data row ?

  The SAP error message USMD6147 indicates that a lower-level node could not be determined from the data row during a data transfer or processing operation in the SAP Master Data Governance (MDG) environment. This typically occurs when there is an issue with the hierarchical structure of the data being processed, particularly when dealing with master data that has parent-child relationships.
  Cause:
  
  
  Missing Hierarchical Data: The data row being processed may not contain the necessary information to establish a relationship with a lower-level node. This can happen if the parent node is not defined correctly or if the child node is missing.
  
  
  Incorrect Data Mapping: The mapping of the data fields may not align with the expected structure in the MDG configuration, leading to an inability to identify the lower-level node.
  
  
  Data Integrity Issues: There may be inconsistencies or errors in the data itself, such as missing keys or incorrect identifiers that prevent the system from recognizing the hierarchical relationship.
  
  
  Configuration Issues: The MDG configuration may not be set up correctly to handle the specific data structure being processed.
  
  
  Solution:
  
  
  Check Data Completeness: Ensure that all necessary fields for establishing the parent-child relationship are populated in the data row. Verify that the parent node exists and is correctly referenced.
  
  
  Review Data Mapping: Examine the data mapping configuration in the MDG system to ensure that the fields in the incoming data correspond correctly to the expected fields in the MDG model.
  
  
  Validate Data Integrity: Perform data validation checks to identify any inconsistencies or missing information in the data set. Correct any issues found.
  
  
  Configuration Review: Review the MDG configuration settings related to the data model and hierarchy to ensure they are set up correctly to handle the data being processed.
  
  
  Error Logs: Check the error logs for additional details that may provide more context about the specific data row causing the issue. This can help in pinpointing the exact problem.
  
  
  Testing: After making corrections, test the data import or processing again to ensure that the issue has been resolved.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  MDG Documentation: Refer to the official SAP Master Data Governance documentation for guidance on data modeling and hierarchical structures.
  Community Forums: Engage with SAP community forums or support channels where similar issues may have been discussed, providing insights or solutions from other users.
  
  By following these steps, you should be able to identify and resolve the issue causing the USMD6147 error in your SAP MDG environment.