How To Fix USMD2257 - Ranges must be end nodes in the hierarchy

SAP Error Message - Details

• Message type: E = Error

• Message class: USMD2 - Master Data: UI Modeling

• Message number: 257

• Message text: Ranges must be end nodes in the hierarchy

What causes this issue?

Ranges are represented in the hierarchy only as end nodes. Therefore,
you cannot make insertions beneath this node in the hierarchy.

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 USMD2257 - Ranges must be end nodes in the hierarchy ?

  The SAP error message USMD2257, which states "Ranges must be end nodes in the hierarchy," typically occurs in the context of SAP Master Data Governance (MDG) when working with hierarchies. This error indicates that the system expects the specified ranges (or nodes) to be end nodes in the hierarchy, but they are not.
  Cause:
  
  Hierarchy Structure: The error arises when you attempt to define a range that includes nodes that are not leaf nodes (end nodes) in the hierarchy. In a hierarchical structure, end nodes are those that do not have any child nodes.
  Incorrect Node Selection: You may have selected a node that has children or is not properly defined as an end node in the hierarchy.
  Data Integrity Issues: There may be issues with the data integrity of the hierarchy, such as missing or incorrectly defined nodes.
  
  Solution:
  
  Check Hierarchy Definition: Review the hierarchy structure to ensure that the nodes you are trying to use as ranges are indeed end nodes. You can do this by navigating to the hierarchy in the relevant SAP transaction or application.
  Adjust Node Selection: If you find that the selected nodes are not end nodes, you will need to select different nodes that are end nodes. Ensure that the nodes you are using for ranges do not have any child nodes.
  Hierarchy Maintenance: If necessary, maintain the hierarchy to ensure that it is correctly defined. This may involve adding or removing nodes or adjusting the relationships between nodes.
  Consult Documentation: Refer to SAP documentation or help resources for guidance on how to properly define and manage hierarchies in your specific version of SAP MDG.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional context or solutions.
  Transaction Codes: Familiarize yourself with transaction codes related to hierarchy management in SAP, such as BP (Business Partner) or MDG related transactions.
  User Forums: Consider visiting SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  If the problem persists after following these steps, it may be beneficial to reach out to your SAP support team or consult with an SAP expert for further assistance.