How To Fix FE003 - Highest hierarchy level reached, only 10 levels are allowed

SAP Error Message - Details

• Message type: E = Error

• Message class: FE - CO-PA module pool messages

• Message number: 003

• Message text: Highest hierarchy level reached, only 10 levels are 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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message FE003 - Highest hierarchy level reached, only 10 levels are allowed ?

  The SAP error message FE003 ("Highest hierarchy level reached, only 10 levels are allowed") typically occurs when you are trying to create or manipulate a hierarchy in SAP that exceeds the maximum allowed levels. This is common in scenarios involving hierarchical data structures, such as cost centers, profit centers, or other organizational units.
  Cause:
  The error is triggered when the system detects that the hierarchy you are trying to create or modify has more than 10 levels. SAP has a predefined limit for the number of hierarchy levels to ensure system performance and manageability.
  Solution:
  To resolve this error, you can consider the following approaches:
  
  
  Review Hierarchy Structure: Analyze the hierarchy you are trying to create. Ensure that it does not exceed the 10-level limit. You may need to flatten the hierarchy or consolidate levels.
  
  
  Reorganize Levels: If your hierarchy is too deep, consider reorganizing it. For example, you might combine some levels or create a new parent node that encompasses multiple child nodes.
  
  
  Use Alternative Structures: If your business requirements necessitate more than 10 levels, consider using alternative structures or methods to represent your data. For example, you might use different organizational units or categories that do not rely on a single hierarchy.
  
  
  Consult Documentation: Check SAP documentation or help resources for specific guidelines on hierarchy creation and management. This can provide insights into best practices and limitations.
  
  
  SAP Notes and Support: If you believe that your scenario should allow for more than 10 levels or if you encounter this error unexpectedly, check SAP Notes for any relevant updates or patches. You can also reach out to SAP support for assistance.
  
  
  Related Information:
  
  Transaction Codes: Depending on the context, you might be using transaction codes like KS01 (Create Cost Center), KE51 (Create Profit Center), or others related to hierarchical structures.
  SAP Configuration: Review the configuration settings related to the specific module you are working with (e.g., controlling, finance) to ensure they align with your organizational structure.
  Performance Considerations: Keep in mind that deeper hierarchies can impact system performance, so it's generally advisable to keep hierarchies as flat as possible while still meeting business needs.
  
  By following these steps, you should be able to address the FE003 error and successfully manage your hierarchical data in SAP.