How To Fix DMEE_PAYMFORMAT326 - Error aggregating node &1: no node with reference ID &2

SAP Error Message - Details

• Message type: E = Error

• Message class: DMEE_PAYMFORMAT - Messages for DMEE Payment Formats

• Message number: 326

• Message text: Error aggregating node &1: no node with reference ID &2

What causes this issue?

You have used reference ID &V2& in the aggregation data for node &V1&.
However, this reference ID is not assigned to any node in the format
tree.

System Response

The format tree is inconsistent. It cannot be activated.

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.

Smart SAP Assistant

• What is the cause and solution for SAP error message DMEE_PAYMFORMAT326 - Error aggregating node &1: no node with reference ID &2 ?

  The SAP error message DMEE_PAYMFORMAT326 typically occurs in the context of the Data Medium Exchange Engine (DMEE) when there is an issue with aggregating nodes in a payment format. This error indicates that the system is trying to aggregate a node, but it cannot find a node with the specified reference ID.
  Cause:
  
  Missing Node Definition: The node with the reference ID specified in the error message does not exist in the DMEE structure. This could be due to a misconfiguration or an incomplete setup of the payment format.
  Incorrect Reference ID: The reference ID being used in the aggregation might be incorrect or misspelled.
  Hierarchy Issues: There may be issues with the hierarchy of nodes in the DMEE tree, leading to the inability to find the required node for aggregation.
  Changes in DMEE Structure: If there have been recent changes to the DMEE structure or configuration, it might have led to inconsistencies.
  
  Solution:
  
  Check Node Configuration: Verify that the node with the specified reference ID exists in the DMEE structure. You can do this by navigating to the DMEE transaction (usually DMEE or DMEE1) and checking the node definitions.
  Correct Reference ID: Ensure that the reference ID used in the aggregation is correct. If it is incorrect, update it to the correct ID.
  Review Hierarchy: Check the hierarchy of nodes in the DMEE tree to ensure that all nodes are correctly defined and linked. Make sure that the parent-child relationships are properly set up.
  Recreate or Adjust Nodes: If the node is missing, you may need to recreate it or adjust the existing nodes to ensure that the aggregation can occur correctly.
  Test the Configuration: After making changes, test the payment format to ensure that the error no longer occurs.
  
  Related Information:
  
  Transaction Codes: Use transaction codes like DMEE or DMEE1 to access the DMEE configuration.
  Documentation: Refer to SAP documentation or help files related to DMEE for detailed information on node configuration and aggregation.
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  Support: If the issue persists, consider reaching out to SAP support or consulting with a technical expert who specializes in DMEE configurations.
  
  By following these steps, you should be able to identify and resolve the cause of the DMEE_PAYMFORMAT326 error.