How To Fix RH177 - Leaf &1 is assigned to node &2 more than once in hierarchy &3

RH177 - Overview

• Message type: E = Error

• Message class: RH - BW: Hierarchies ( basic functions )

• Message number: 177

• Message text: Leaf &1 is assigned to node &2 more than once in hierarchy &3

Self-Explanatory Message

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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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RH177 - Leaf &1 is assigned to node &2 more than once in hierarchy &3 ?

  The SAP error message RH177 indicates that a specific leaf node (in this case, represented by &1) is assigned to a particular node (represented by &2) more than once within a hierarchy (represented by &3). This typically occurs in the context of organizational management or structural hierarchies in SAP, such as in HR or project management modules.
  
  Cause:
  The error arises due to the following reasons:
  
  Duplicate Assignments: The same leaf node is mistakenly assigned to the same parent node multiple times.
  Hierarchy 
  Configuration Issues: There may be a misconfiguration in the hierarchy setup, leading to redundancy.
  Data Entry Errors: Manual data entry errors can lead to the same node being assigned multiple times.
  
  
  Solution:
  To resolve the RH177 error, you can follow these steps:
  
  
  Check Hierarchy Assignments:
  
  Navigate to the relevant hierarchy in the SAP system.
  Review the assignments of the leaf node (&1) to the parent node (&2).
  Identify and remove any duplicate assignments.
  
  
  
  Use Transaction Codes:
  
  Use transaction codes like