How To Fix DMEE_ABA126 - Node &1 cannot be inserted here

DMEE_ABA126 - Overview

• Message type: E = Error

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

• Message number: 126

• Message text: Node &1 cannot be inserted here

What causes this issue?

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

System Response

How to fix this error?

Note the following rules when you insert nodes:
Action nodes:
An action node cannot have any subnodes.
A level that contains an action node can only contain other action nodes
- no other types of nodes.
You can only create an action node as a subnode of elements.
An element or a technical node cannot have a segment as the next node on
the same level.
A check segment can only contain technical nodes as subnodes.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message DMEE_ABA126 - Node &1 cannot be inserted here ?

  The SAP error message DMEE_ABA126 indicates that there is an issue with the structure of the DMEE (Data Medium Exchange Engine) format tree, specifically that a node cannot be inserted at the specified location. This error typically arises when the DMEE configuration is not aligned with the expected structure for the file format you are trying to create.
  
  Cause:
  
  Incorrect Node Placement: The node you are trying to insert is not allowed at the current position in the DMEE tree structure. Each node has specific rules about where it can be placed based on the DMEE format you are working with.
  Invalid Configuration: The DMEE tree may have been incorrectly configured, leading to structural issues that prevent certain nodes from being added.
  Version Mismatch: If you are using a version of DMEE that does not support certain nodes or features, this could lead to errors when trying to insert nodes.
  
  
  Solution:
  
  Check Node Structure: Review the