How To Fix DMEE_ABA304 - Error in aggregation for node &1: reference ID &2 is not permitted

DMEE_ABA304 - Overview

• Message type: E = Error

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

• Message number: 304

• Message text: Error in aggregation for node &1: reference ID &2 is not permitted

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message DMEE_ABA304 - Error in aggregation for node &1: reference ID &2 is not permitted ?

  The SAP error message DMEE_ABA304 typically occurs in the context of the Data Medium Exchange Engine (DMEE) when there is an issue with the aggregation of data for a specific node in the DMEE tree structure. This error indicates that there is a problem with the reference ID used in the aggregation process, which is not permitted according to the configuration.
  
  Cause:
  
  Incorrect Configuration: The reference ID specified in the DMEE tree may not be correctly configured or may not exist in the context of the aggregation node.
  Invalid Node Structure: The node structure may not allow for the specified reference ID to be aggregated, leading to this error.
  Data Issues: There may be issues with the data being processed, such as missing or incorrect entries that do not match the expected reference IDs.
  
  
  Solution:
  
  
  Check DMEE Configuration:
  
  Go to the DMEE transaction (usually DMEE or DMEE1) and review the configuration for the specific node that is