How To Fix UPS1004 - Hierarchy &1 contains dummy nodes. This is not allowed

UPS1004 - Overview

• Message type: E = Error

• Message class: UPS1 - SEM-BPS Status and Tracking System Messages

• Message number: 004

• Message text: Hierarchy &1 contains dummy nodes. This is not allowed

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message UPS1004 - Hierarchy &1 contains dummy nodes. This is not allowed ?

  The SAP error message UPS1004, which states "Hierarchy &1 contains dummy nodes. This is not allowed," typically occurs in the context of SAP's master data management, particularly when dealing with hierarchies in the Universal Address Management (UAM) or similar modules. Dummy nodes are placeholders in a hierarchy that do not have any valid data or are not properly linked to other nodes, which can lead to inconsistencies in the data structure.
  
  Cause:
  
  Dummy Nodes: The hierarchy contains nodes that are not fully defined or are placeholders without valid parent-child relationships.
  Data Integrity Issues: There may be issues with the data integrity of the hierarchy, such as missing links or improperly configured nodes.
  Configuration Errors: Incorrect configuration of the hierarchy in the system can lead to the creation of dummy nodes.
  
  
  Solution:
  To resolve the UPS1004 error, you can follow these steps:
  
  
  Identify Dummy Nodes:
  
  Use transaction codes like SE11 (Data Dictionary) or SE16 (Data Browser) to check the