How To Fix DMEE550 - Error in condition for node &1; you cannot refer to node &3

DMEE550 - Overview

• Message type: E = Error

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

• Message number: 550

• Message text: Error in condition for node &1; you cannot refer to node &3

What causes this issue?

The conditions for node &V1& include a reference to node &V3& via the
reference node ID &V2&. Node &V3& belongs to a different segment from
node &V1&.
You cannot use this reference, because node &V3& is an aggregation node
or refers to an aggregation node itself.

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.

DMEE550 - Details

• The SAP error message DMEE550 typically occurs in the context of the Data Medium Exchange Engine (DMEE) when there is an issue with the configuration of the DMEE tree structure. This error indicates that there is a problem with a condition defined for a specific node in the DMEE tree, specifically that the node is trying to reference another node that is not allowed or does not exist.
  
  Cause:
  
  Invalid Node Reference: The error suggests that the condition for the specified node (&1) is trying to refer to another node (&3) that is either not defined or not valid in the context of the current node.
  Incorrect Condition Logic: The logic defined in the condition may be incorrect, leading to an invalid reference.
  Hierarchy Issues: The structure of the DMEE tree may not be set up correctly, causing nodes to be improperly referenced.
  
  
  Solution:
  
  Check Node Definitions: Verify that the node you are trying to reference