How To Fix DMEE672 - Node &1 will be duplicated due to child subtree

SAP Error Message - Details

• Message type: E = Error

• Message class: DMEE - Messages for Data Medium Exchange Engine

• Message number: 672

• Message text: Node &1 will be duplicated due to child subtree

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message DMEE672 - Node &1 will be duplicated due to child subtree ?

  The SAP error message DMEE672 indicates that there is a duplication issue with a node in the Data Medium Exchange Engine (DMEE) configuration. Specifically, it means that a node is being duplicated because of a child subtree that is also trying to create a node with the same name or identifier.
  Cause:
  The error typically arises from the following scenarios:
  
  Duplicate Node Names: You have defined multiple nodes with the same name in the DMEE structure, which can happen if you have not properly configured the hierarchy of nodes.
  Incorrect Hierarchy: The structure of the DMEE tree may not be set up correctly, leading to conflicts where a parent node is trying to create a child node that already exists.
  Configuration Errors: There may be errors in the configuration of the DMEE tree, such as incorrect settings or missing parameters that lead to the generation of duplicate nodes.
  
  Solution:
  To resolve the DMEE672 error, you can follow these steps:
  
  
  Check Node Names: Review the DMEE configuration and ensure that all node names are unique. If you find duplicate names, rename them to avoid conflicts.
  
  
  Review Hierarchy: Examine the hierarchy of your DMEE tree. Ensure that the parent-child relationships are correctly defined and that no child node is being defined in multiple places.
  
  
  Validate Configuration: Use the DMEE transaction (usually DMEE) to validate your configuration. Look for any warnings or errors that might indicate where the duplication is occurring.
  
  
  Test Changes: After making adjustments, test the DMEE configuration to ensure that the error no longer occurs. You can do this by generating a sample output file to see if the issue persists.
  
  
  Consult Documentation: If you are unsure about the configuration, refer to the SAP documentation for DMEE or seek guidance from SAP support or community forums.
  
  
  Related Information:
  
  Transaction Codes: You can use transaction codes like DMEE to access the Data Medium Exchange Engine configuration.
  SAP Notes: Check for any relevant SAP Notes that might address known issues or provide additional guidance on resolving DMEE errors.
  Community Forums: Engage with SAP community forums or user groups where you can find discussions related to similar issues and solutions shared by other users.
  
  By following these steps, you should be able to identify and resolve the cause of the DMEE672 error in your SAP system.