How To Fix DMEE684 - Deleting node which contains child subtree (&1)

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 684

• Message text: Deleting node which contains child subtree (&1)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message DMEE684 - Deleting node which contains child subtree (&1) ?

  The SAP error message DMEE684 indicates that there is an attempt to delete a node in the Data Medium Exchange Engine (DMEE) that contains child nodes or a subtree. This error typically occurs when you try to remove a node that has dependent nodes, which is not allowed in the DMEE structure.
  Cause:
  The primary cause of this error is that the node you are trying to delete is not a leaf node; it has child nodes associated with it. In DMEE, nodes can have a hierarchical structure, and you cannot delete a parent node without first removing or reassigning its child nodes.
  Solution:
  To resolve the DMEE684 error, you can follow these steps:
  
  
  Identify Child Nodes: Check the node you are trying to delete and identify any child nodes associated with it. You can do this by navigating through the DMEE tree structure.
  
  
  Remove or Reassign Child Nodes: Before deleting the parent node, you need to either:
  
  Delete the child nodes that are under the parent node.
  Reassign the child nodes to another parent node if you want to keep them in the structure.
  
  
  
  Delete the Parent Node: Once all child nodes have been removed or reassigned, you can proceed to delete the parent node without encountering the error.
  
  
  Save Changes: After making the necessary adjustments, ensure you save your changes in the DMEE configuration.
  
  
  Related Information:
  
  DMEE Structure: Understanding the hierarchical structure of DMEE is crucial. Each node can have multiple child nodes, and the relationships between them must be maintained correctly.
  Documentation: Refer to SAP documentation or help resources for more detailed information on managing nodes within DMEE.
  Testing: After making changes, it’s a good practice to test the DMEE configuration to ensure that the output is as expected and that no other errors occur.
  
  If you continue to experience issues or if the structure is complex, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.