How To Fix DMEE_ABA360 - Node &1: aggregation with aggregation type 2 not possible for node &2

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 360

• Message text: Node &1: aggregation with aggregation type 2 not possible for node &2

What causes this issue?

For node &V1&, you have specified an aggregation via node &V2&. However,
node &V2& has the node type &V3&, for which aggregation via
<DS:DE.DMEE_AGG_TYPE_ABA>aggregation type</> 2 is not possible.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message DMEE_ABA360 - Node &1: aggregation with aggregation type 2 not possible for node &2 ?

  The SAP error message DMEE_ABA360 typically occurs in the context of the Data Medium Exchange Engine (DMEE) when generating payment files, particularly when dealing with the ABA 360 format. This error indicates that there is an issue with the aggregation settings for a specific node in the DMEE tree structure.
  Cause:
  The error message "Node &1: aggregation with aggregation type 2 not possible for node &2" suggests that the DMEE configuration is attempting to perform an aggregation operation that is not valid for the specified node. This can happen for several reasons:
  
  Incorrect Aggregation Type: The aggregation type specified for the node does not match the data structure or the expected input for that node.
  Node Configuration: The node may not be configured correctly to allow for aggregation, or it may not have the necessary child nodes to perform the aggregation.
  Data Issues: There may be missing or incorrect data in the records being processed, which prevents the aggregation from being completed.
  
  Solution:
  To resolve the DMEE_ABA360 error, you can take the following steps:
  
  
  Check Node Configuration:
  
  Open the DMEE tree structure in transaction code DMEE.
  Verify the configuration of the nodes involved in the error message. Ensure that the aggregation type is appropriate for the data being processed.
  
  
  
  Review Aggregation Settings:
  
  Ensure that the aggregation type set for the node is correct. If it is set to type 2 (which typically means summing values), ensure that the node has the necessary child nodes to aggregate.
  
  
  
  Validate Data:
  
  Check the data being processed to ensure that it is complete and correctly formatted. Look for any missing fields or records that may be causing the aggregation to fail.
  
  
  
  Test with Sample Data:
  
  If possible, test the DMEE configuration with a smaller set of sample data to isolate the issue. This can help identify whether the problem is with the configuration or the data itself.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific details on the DMEE configuration and aggregation types. This can provide insights into the expected structure and settings.
  
  
  
  Seek Support:
  
  If the issue persists, consider reaching out to SAP support or consulting with a colleague who has experience with DMEE configurations.
  
  
  
  Related Information:
  
  DMEE Configuration: Understanding how to configure DMEE trees and nodes is crucial for resolving issues related to file generation.
  Aggregation Types: Familiarize yourself with the different aggregation types available in DMEE and their intended use cases.
  SAP Notes: Check for any relevant SAP Notes that may address known issues or provide additional guidance on the DMEE_ABA360 error.
  
  By following these steps, you should be able to identify and resolve the cause of the DMEE_ABA360 error in your SAP system.