How To Fix KN302 - Hierarchy not correctly structured

KN302 - Overview

• Message type: E = Error

• Message class: KN - Reporting for Costing

• Message number: 302

• Message text: Hierarchy not correctly structured

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message KN302 - Hierarchy not correctly structured ?

  The SAP error message KN302, which states "Hierarchy not correctly structured," typically occurs in the context of master data management, particularly when dealing with customer hierarchies in the SAP system. This error indicates that there is an issue with the way the hierarchy of customers is defined or structured in the system.
  Causes of KN302 Error
  
  Incorrect Hierarchy Structure: The hierarchy may not be set up correctly, meaning that the parent-child relationships between nodes are not properly defined.
  Missing Nodes: There may be missing nodes in the hierarchy that are required for the structure to be valid.
  Circular References: The hierarchy may contain circular references where a node points back to itself or creates a loop.
  Inactive Nodes: Some nodes in the hierarchy may be inactive or not properly maintained, leading to structural issues.
  Data Inconsistencies: There may be inconsistencies in the data that prevent the hierarchy from being recognized as valid.
  
  Solutions to KN302 Error
  
  
  Review Hierarchy