How To Fix DMEE140 - Child tree has modified variables; no changes are transferred

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 140

• Message text: Child tree has modified variables; no changes are transferred

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message DMEE140 - Child tree has modified variables; no changes are transferred ?

  The SAP error message DMEE140, which states "Child tree has modified variables; no changes are transferred," typically occurs in the context of the Data Medium Exchange Engine (DMEE) when generating payment files or other data formats. This error indicates that there are inconsistencies in the data structure, particularly with the variables defined in the child tree of the DMEE structure.
  Cause:
  
  
  Modified Variables: The error suggests that the child tree of the DMEE structure has variables that have been modified or are not aligned with the parent tree. This can happen if:
  
  The child tree is trying to use variables that are not defined or are different from those in the parent tree.
  There are changes in the configuration of the DMEE tree that have not been properly propagated to the child nodes.
  
  
  
  Inconsistent Configuration: If the DMEE tree structure has been altered (e.g., adding or removing fields) without updating the child nodes accordingly, this can lead to discrepancies.
  
  
  Incorrect Mapping: The mapping of fields between the parent and child trees may not be correctly set up, leading to the child tree not being able to access the necessary variables.
  
  
  Solution:
  
  
  Check Tree Structure: Review the DMEE tree structure to ensure that all variables in the child tree are correctly defined and match those in the parent tree. Make sure that any modifications in the parent tree are reflected in the child tree.
  
  
  Update Child Nodes: If changes have been made to the parent tree, ensure that the child nodes are updated accordingly. This may involve:
  
  Adding or removing variables in the child tree.
  Ensuring that the variable names and types match those in the parent tree.
  
  
  
  Validate Configuration: Use the DMEE transaction (usually DMEE) to validate the configuration of the tree. Look for any warnings or errors that may indicate where the inconsistencies lie.
  
  
  Test Changes: After making the necessary adjustments, test the DMEE output again to see if the error persists. 
  
  
  Consult Documentation: If the issue continues, refer to SAP documentation or support resources for further guidance on DMEE configuration and troubleshooting.
  
  
  Related Information:
  
  Transaction Codes: You can use transaction codes like DMEE to access the DMEE configuration and make necessary changes.
  SAP Notes: Check for any relevant SAP Notes that may address known issues or provide additional guidance on this error.
  Community Forums: SAP Community and other forums can be helpful for finding similar issues faced by other users and their solutions.
  
  By following these steps, you should be able to resolve the DMEE140 error and ensure that your DMEE configuration is functioning correctly.