How To Fix HPC018 - Hierarchy level of hierarchy type &1 is more than maximum level (99)

SAP Error Message - Details

• Message type: E = Error

• Message class: HPC - Classification-Based Product Hierarchy

• Message number: 018

• Message text: Hierarchy level of hierarchy type &1 is more than maximum level (99)

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message HPC018 - Hierarchy level of hierarchy type &1 is more than maximum level (99) ?

  The SAP error message HPC018 indicates that the hierarchy level of a specified hierarchy type exceeds the maximum allowed level, which is 99. This error typically occurs in the context of SAP's Hierarchy Management, often related to the configuration of hierarchical structures in applications like SAP Profitability Analysis (CO-PA) or SAP Controlling (CO).
  Cause:
  
  Hierarchy Configuration: The hierarchy type defined in the system has been configured to allow more than 99 levels, which is not supported by SAP.
  Data Entry Error: During the creation or modification of a hierarchy, an incorrect level may have been specified, leading to an attempt to create a hierarchy with too many levels.
  System Limitations: SAP has a hard limit of 99 levels for certain hierarchy types, and exceeding this limit will trigger the error.
  
  Solution:
  
  Review Hierarchy Structure: Check the hierarchy structure you are trying to create or modify. Ensure that it does not exceed the 99-level limit.
  Adjust Hierarchy Levels: If your hierarchy has more than 99 levels, consider restructuring it to fit within the allowed limit. This may involve consolidating levels or simplifying the hierarchy.
  Check Configuration: Review the configuration settings for the hierarchy type in question. Ensure that it is set up correctly and adheres to SAP's limitations.
  Consult Documentation: Refer to SAP documentation or help resources for guidance on hierarchy management and the specific limitations of the hierarchy types you are using.
  Seek Support: If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting with SAP experts for assistance.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on hierarchy management.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as KAH1 (Create Hierarchy) or KAH2 (Change Hierarchy) to manage hierarchies effectively.
  Best Practices: Follow best practices for designing hierarchies in SAP to avoid hitting system limits and ensure efficient data management.
  
  By addressing the hierarchy structure and ensuring compliance with SAP's limitations, you should be able to resolve the HPC018 error.