How To Fix DMEE_ABA339 - Node &1 cannot be converted to another node type

DMEE_ABA339 - Overview

• Message type: E = Error

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

• Message number: 339

• Message text: Node &1 cannot be converted to another node type

What causes this issue?

It is only possible to convert certain node types to other node types.
In this case, the selected node cannot be converted.
The following conversions are possible:
Elements can be converted to technical nodes and vice versa.
Segments can be converted to segment groups and vice versa. Note,
however, that to carry out this conversion, the segment cannot contain
any of the following nodes as subnodes: elements, composites, or
technical nodes. This is because these types of subnodes are not
permitted for segment groups.

System Response

The system cannot carry out this conversion.

How to fix this error?

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

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

DMEE_ABA339 - Details

• The SAP error message DMEE_ABA339 indicates that there is an issue with the configuration of the Data Medium Exchange Engine (DMEE) in SAP. Specifically, the error message states that a node cannot be converted to another node type, which typically occurs when there is a mismatch in the expected data structure or node type within the DMEE tree.
  
  Cause:
  
  Node Type Mismatch: The error usually arises when there is an attempt to convert a node to a different type than what is defined in the DMEE structure. For example, trying to convert a data node to a header node or vice versa.
  Incorrect Configuration: The DMEE tree might be incorrectly configured, leading to inconsistencies in the node definitions.
  Data Structure Issues: The data being processed may not conform to the expected structure defined in the DMEE configuration.
  
  
  Solution:
  
  
  Check DMEE Configuration:
  
  Go to the DMEE transaction (usually transaction code DMEE) and review the configuration of the DMEE