How To Fix DMEE344 - Error in node &1: reference to another node, but no attribute specified

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 344

• Message text: Error in node &1: reference to another node, but no attribute specified

What causes this issue?

For node &V1&, you have specified a reference to another node by means
of reference ID &V2&. However, you have not entered a
<DS:DE.DMEE_MP_SC_NODE_ATTR>node attribute</>.

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.

Smart SAP Assistant

• What is the cause and solution for SAP error message DMEE344 - Error in node &1: reference to another node, but no attribute specified ?

  The SAP error message DMEE344 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 reference to another node in the DMEE tree, but the required attribute for that reference has not been specified.
  Cause:
  The error is caused by one of the following issues:
  
  Missing Attribute: A node in the DMEE tree is referencing another node, but the necessary attribute that should be defined for that reference is missing.
  Incorrect Configuration: The configuration of the DMEE tree may not be set up correctly, leading to references that cannot be resolved.
  Node Structure: The structure of the nodes may not align with the expected format, causing the DMEE engine to fail in processing the tree.
  
  Solution:
  To resolve the DMEE344 error, you can follow these steps:
  
  
  Check the DMEE Tree Structure:
  
  Open the DMEE tree in transaction code DMEE.
  Navigate to the node indicated in the error message (replace &1 with the actual node name).
  Verify that the node is correctly configured and that it references the appropriate nodes.
  
  
  
  Specify the Required Attributes:
  
  For the node that is causing the error, ensure that all required attributes are specified.
  If the node references another node, make sure that the attributes of the referenced node are correctly defined.
  
  
  
  Review Node References:
  
  Check all nodes that are referenced by the problematic node. Ensure that they are correctly defined and that their attributes are set up properly.
  
  
  
  Test the Configuration:
  
  After making the necessary changes, test the DMEE configuration to ensure that the error no longer occurs.
  You can do this by generating the output file or simulating the DMEE process.
  
  
  
  Consult Documentation:
  
  If you are unsure about the required attributes or the structure of the DMEE tree, refer to the SAP documentation or help resources for guidance on configuring DMEE trees.
  
  
  
  Seek Help from SAP Support:
  
  If the issue persists after checking the configuration, consider reaching out to SAP support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: DMEE (for DMEE tree maintenance), SE80 (for development work), SE37 (for function module checks).
  SAP Notes: Check for any relevant SAP Notes that may address known issues or provide additional guidance on DMEE configuration.
  Documentation: Review the SAP Help Portal for detailed information on DMEE and its configuration.
  
  By following these steps, you should be able to identify and resolve the DMEE344 error effectively.