How To Fix DMEE_ABA315 - Node &1: nodes with too many different format levels on same tree level

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 315

• Message text: Node &1: nodes with too many different format levels on same tree level

What causes this issue?

Node &V1& has the format level &V2&. On the same tree level, there are
also nodes with format levels &V3& and &V4&. This is not permissible
since one tree level can only contain nodes with a maximum of two
different format levels.

System Response

How to fix this error?

Change the position of the nodes so that one tree level does not contain
nodes with more than two different format levels.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message DMEE_ABA315 - Node &1: nodes with too many different format levels on same tree level ?

  The SAP error message DMEE_ABA315 indicates that there are nodes in the DMEE (Data Medium Exchange Engine) tree that have too many different format levels at the same tree level. This typically occurs when you are trying to create a payment medium format and the structure of the tree is not correctly defined according to the rules of the DMEE.
  Cause:
  
  Inconsistent Node Levels: The error arises when multiple nodes at the same level in the DMEE tree have different format levels. This can happen if you have defined nodes that are supposed to be at the same hierarchical level but have different attributes or formats.
  Incorrect Configuration: The configuration of the DMEE tree might not adhere to the expected structure, leading to conflicts in the format levels.
  Tree Structure Complexity: If the tree structure is overly complex with many nodes at the same level, it can lead to this error.
  
  Solution:
  
  
  Review the DMEE Tree Structure:
  
  Open the DMEE tree in the DMEE transaction (usually transaction code DMEE).
  Check the nodes at the level indicated in the error message. Ensure that all nodes at the same level have consistent format levels.
  
  
  
  Adjust Node Properties:
  
  If you find nodes with different format levels at the same level, you will need to either:
  
  Change the format level of the nodes to be consistent.
  Move nodes to different levels in the tree to ensure that nodes at the same level share the same format level.
  
  
  
  
  
  Simplify the Tree Structure:
  
  If the tree is overly complex, consider simplifying it by reducing the number of nodes at the same level or restructuring the hierarchy.
  
  
  
  Test Changes:
  
  After making adjustments, test the DMEE tree to ensure that the error no longer occurs. You can do this by generating a payment medium or running a test scenario.
  
  
  
  Documentation and Best Practices:
  
  Refer to SAP documentation for best practices in designing DMEE trees. This can help prevent similar issues in the future.
  
  
  
  Related Information:
  
  Transaction Codes: Use transaction code DMEE to access the DMEE tree and make necessary changes.
  SAP Notes: Check for any relevant SAP Notes that might provide additional insights or solutions related to this error.
  Community Forums: Consider visiting SAP Community forums or other user groups where similar issues may have been discussed.
  
  By following these steps, you should be able to resolve the DMEE_ABA315 error and ensure that your DMEE tree is correctly configured.