How To Fix DMEE144 - Level is changed for &-&

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 144

• Message text: Level is changed for &-&

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message DMEE144 - Level is changed for &-& ?

  The SAP error message DMEE144 typically relates to issues in the Data Medium Exchange Engine (DMEE) configuration, specifically concerning the structure of the data being processed. The message indicates that the level of a node in the DMEE tree structure has changed, which can lead to inconsistencies in the data output.
  Cause:
  
  Changes in DMEE Configuration: The most common cause of this error is that the DMEE tree structure has been modified. This could involve changes to the hierarchy or the levels of nodes in the DMEE configuration.
  Inconsistent Data: If the data being processed does not match the expected structure defined in the DMEE tree, it can trigger this error.
  Version Mismatch: If there are different versions of the DMEE tree being used or if the configuration has not been properly updated after changes, this can lead to level discrepancies.
  
  Solution:
  
  Review DMEE Configuration: Check the DMEE tree structure for any recent changes. Ensure that the levels of nodes are consistent with the expected data structure.
  Validate Data: Ensure that the data being processed matches the structure defined in the DMEE configuration. This may involve checking the input data for any anomalies or inconsistencies.
  Recreate or Adjust DMEE Tree: If necessary, recreate the DMEE tree or adjust the existing one to ensure that the levels are correctly defined and aligned with the data being processed.
  Test with Sample Data: After making adjustments, test the DMEE configuration with sample data to ensure that the error does not recur.
  Consult Documentation: Refer to SAP documentation or notes related to DMEE for any specific guidelines or updates that may address this issue.
  
  Related Information:
  
  Transaction Codes: You can use transaction codes like DMEE to access the DMEE configuration and make necessary adjustments.
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or fixes related to the DMEE144 error.
  Support: If the issue persists, consider reaching out to SAP support for further assistance, especially if it involves complex configurations or custom developments.
  
  By following these steps, you should be able to identify the cause of the DMEE144 error and implement a solution to resolve it.