How To Fix DMEE_ABA351 - List of levels contains gaps or is not in ascending order

DMEE_ABA351 - Overview

• Message type: E = Error

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

• Message number: 351

• Message text: List of levels contains gaps or is not in ascending order

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message DMEE_ABA351 - List of levels contains gaps or is not in ascending order ?

  The SAP error message DMEE_ABA351 indicates that there is an issue with the configuration of the Data Medium Exchange Engine (DMEE) in SAP, specifically related to the structure of the levels defined in the DMEE tree. This error typically arises when the levels in the DMEE tree are not properly defined, either because they contain gaps or are not in ascending order.
  
  Cause:
  
  Gaps in Levels: The levels defined in the DMEE tree must be continuous. If there are any missing levels (e.g., if you have levels 1, 2, and 4, but no level 3), this will trigger the error.
  Non-ascending Order: The levels must be defined in ascending order. If they are defined in a random order (e.g., level 3 followed by level 1), this will also cause the error.
  
  
  Solution:
  To resolve the DMEE_ABA351 error, follow these steps:
  
  
  Access the DMEE Configuration:
  
  Go to transaction code DMEE in SAP.
  
  
  
  Check the DMEE Tree:
  
  Open the relevant DMEE