How To Fix DMEE366 - Error in node &1: reference to node &3 not allowed due to aggregration

DMEE366 - Overview

• Message type: E = Error

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

• Message number: 366

• Message text: Error in node &1: reference to node &3 not allowed due to aggregration

What causes this issue?

Node &V1& references node &V3& by means of reference ID &V2&. In the
hierarchical tree levels, node &V1& is located under &V3&. This
reference is not permitted, since node &V3& is either an aggregation
node or it references an aggregation node.

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?

If you want to reference an aggregation node, make sure that both the
node you are referencing <zh>from</> and <zh>to</> are located on the
same tree level.

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 DMEE366 - Error in node &1: reference to node &3 not allowed due to aggregration ?

  The SAP error message DMEE366 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, particularly related to aggregation settings. Here’s a breakdown of the cause, potential solutions, and related information for this error:
  
  Cause:
  The error message DMEE366 indicates that there is a problem with the way nodes are referenced in the DMEE tree. Specifically, it suggests that a node (referred to as &1) is trying to reference another node (referred to as &3) in a way that is not allowed due to aggregation rules. This usually happens when:
  
  Aggregation Settings: The node you are trying to reference is set up for aggregation, and the current node does not support referencing aggregated nodes.
  Incorrect Node Configuration: The configuration of the nodes in the DMEE tree may not be set up correctly, leading to invalid references.
  Hierarchy Issues: The structure