How To Fix CMMD074 - Hierarchy is active - you are able to hang article on end nodes only

SAP Error Message - Details

• Message type: E = Error

• Message class: CMMD -

• Message number: 074

• Message text: Hierarchy is active - you are able to hang article on end nodes only

What causes this issue?

You are trying to assign articles in an active hierarchy to a node that
is not an end node. This is not permitted.

System Response

The system does not allow you to do this.

How to fix this error?

Hang the articles onto an end node.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CMMD074 - Hierarchy is active - you are able to hang article on end nodes only ?

  The SAP error message CMMD074 indicates that you are trying to hang (or assign) an article to a node in a hierarchy that is not an end node. In SAP, a hierarchy is a structured representation of data, and end nodes are the final points in that structure where items can be assigned.
  Cause:
  The error occurs because:
  
  The hierarchy you are working with is currently active, meaning it is in use and cannot be modified in certain ways.
  You are attempting to assign an article to a node that has child nodes, which is not allowed. Only end nodes (nodes without children) can have articles assigned to them.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Identify the Node: Check the hierarchy structure to identify the node you are trying to assign the article to. Ensure that it is indeed an end node.
  
  
  Use an End Node: If the node you are trying to use is not an end node, you will need to select an appropriate end node for the assignment. You can navigate through the hierarchy to find a suitable end node.
  
  
  Modify the Hierarchy: If you need to assign the article to a specific node that is not an end node, consider restructuring the hierarchy:
  
  You may need to remove child nodes or change the structure to make the desired node an end node.
  Ensure that any changes comply with your organization's data management policies.
  
  
  
  Check Hierarchy Status: If the hierarchy is active and you need to make changes, you may need to deactivate it temporarily, make the necessary changes, and then reactivate it. Be cautious with this approach, as it may affect other users or processes.
  
  
  Consult Documentation: Refer to SAP documentation or your organization's guidelines for managing hierarchies and articles to ensure compliance with best practices.
  
  
  Related Information:
  
  Hierarchy Management: Understanding how hierarchies work in SAP is crucial. Familiarize yourself with the concepts of nodes, end nodes, and how to navigate and manage hierarchies.
  User Permissions: Ensure that you have the necessary permissions to make changes to the hierarchy. If you do not, contact your SAP administrator.
  SAP Support: If you continue to experience issues, consider reaching out to SAP support or your internal IT support team for further assistance.
  
  By following these steps, you should be able to resolve the CMMD074 error and successfully assign articles to the appropriate nodes in your hierarchy.