How To Fix DMEE331 - Error in conditions for node &1: node attribute missing for ref. ID &2

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 331

• Message text: Error in conditions for node &1: node attribute missing for ref. ID &2

What causes this issue?

In the definition of conditions for node &V1&, you specified reference
ID &V2& in order to reference another tree node. However, you have not
entered the <DS:DE.DMEE_MP_SC_NODE_ATTR>node attribute</> that is to be
used, such as the contents of the node or the current counter reading
for the 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?

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 DMEE331 - Error in conditions for node &1: node attribute missing for ref. ID &2 ?

  The SAP error message DMEE331 typically occurs in the context of the Data Medium Exchange Engine (DMEE) when there is an issue with the configuration of the DMEE tree. This error indicates that there is a problem with the conditions defined for a specific node in the DMEE tree, specifically that a required node attribute is missing for the reference ID specified.
  Cause:
  
  Missing Node Attribute: The error suggests that a required attribute for a node is not defined. This could be due to a misconfiguration in the DMEE tree structure.
  Incorrect Reference ID: The reference ID mentioned in the error message may not correspond to a valid node or may not have the necessary attributes defined.
  Tree Structure Issues: There may be issues with the overall structure of the DMEE tree, such as missing nodes or incorrect hierarchies.
  
  Solution:
  
  
  Check Node Configuration:
  
  Go to the DMEE tree in transaction code OBPM1 or DMEE.
  Locate the node specified in the error message (node &1).
  Verify that all required attributes for this node are correctly defined. Ensure that the reference ID (&2) is valid and that the necessary attributes are present.
  
  
  
  Review Conditions:
  
  Check the conditions defined for the node. Ensure that they are correctly set up and that they reference valid attributes.
  If conditions are based on certain fields or values, ensure those fields are populated correctly in the relevant data.
  
  
  
  Validate Tree Structure:
  
  Review the overall structure of the DMEE tree to ensure that all nodes are correctly linked and that there are no missing nodes or incorrect hierarchies.
  If necessary, recreate the node or conditions to ensure they are set up correctly.
  
  
  
  Testing:
  
  After making changes, test the DMEE output generation to see if the error persists.
  Use the DMEE simulation feature to validate the tree configuration before generating the actual output.
  
  
  
  Related Information:
  
  
  Transaction Codes: 
  
  OBPM1: Access the DMEE tree maintenance.
  DMEE: Direct access to the DMEE configuration.
  
  
  
  Documentation: Refer to SAP Help documentation for DMEE for detailed information on configuring DMEE trees and understanding node attributes and conditions.
  
  
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to DMEE331 or provide additional troubleshooting steps.
  
  
  By following these steps, you should be able to identify and resolve the issue causing the DMEE331 error in your SAP system.