How To Fix COM_HIERARCHY018 - Hierarchy &1 contains errors (see application log) and cannot be saved

SAP Error Message - Details

• Message type: E = Error

• Message class: COM_HIERARCHY - Hierarchy

• Message number: 018

• Message text: Hierarchy &1 contains errors (see application log) and cannot be saved

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 COM_HIERARCHY018 - Hierarchy &1 contains errors (see application log) and cannot be saved ?

  The SAP error message COM_HIERARCHY018 indicates that there are errors in a hierarchy that prevent it from being saved. This error typically occurs in the context of SAP Controlling (CO) when working with hierarchical structures, such as cost center hierarchies, profit center hierarchies, or other organizational structures.
  Cause
  The error can be caused by several factors, including:
  
  Invalid Hierarchy Structure: The hierarchy may contain nodes that are incorrectly defined or linked, such as circular references or missing parent nodes.
  Inconsistent Data: There may be inconsistencies in the data associated with the hierarchy nodes, such as missing attributes or incorrect data types.
  Application Log Errors: The application log may contain specific error messages that provide more details about what is wrong with the hierarchy.
  Authorization Issues: The user may not have the necessary authorizations to create or modify the hierarchy.
  
  Solution
  To resolve the error, follow these steps:
  
  
  Check the Application Log: 
  
  Use transaction code SLG1 to view the application