How To Fix IH200 - More that 30 levels cannot be displayed in the structure

SAP Error Message - Details

• Message type: E = Error

• Message class: IH - structuring

• Message number: 200

• Message text: More that 30 levels cannot be displayed in the structure

What causes this issue?

You are trying to display a structure that has more than 30 hierarchy
levels.

System Response

You cannot represent this structure in list form.
INCLUDE 'KEINE-FUNKTION' OBJECT DOKU ID TX LANGUAGE E

How to fix this error?

You have the following options:
A,,Choose the structure graphic instead.
B,,Limit the number of hierarchy levels.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message IH200 - More that 30 levels cannot be displayed in the structure ?

  The SAP error message IH200, which states "More than 30 levels cannot be displayed in the structure," typically occurs in the context of hierarchical data structures, such as those found in the SAP Plant Maintenance (PM) or SAP Project System (PS) modules. This error indicates that the system has encountered a hierarchy that exceeds the maximum allowable depth of 30 levels for display purposes.
  Cause:
  
  Hierarchical Depth: The primary cause of this error is that the structure or hierarchy being displayed has more than 30 levels. This can happen in complex bill of materials (BOMs), maintenance plans, or project structures where items are nested too deeply.
  Data Configuration: Sometimes, the way data is configured or structured in the system can lead to excessive nesting, which can trigger this error.
  
  Solution:
  
  Review Hierarchical Structure: Analyze the structure that is causing the error. Identify if there are unnecessary levels that can be flattened or simplified. This may involve restructuring the BOM, maintenance plan, or project.
  Limit Depth: If possible, limit the depth of the hierarchy to ensure it does not exceed 30 levels. This may involve breaking down complex structures into smaller, more manageable components.
  Use Alternative Views: If the hierarchy is too complex to simplify, consider using alternative views or reports that do not require displaying the entire hierarchy at once.
  Custom Development: In some cases, if the business requirement necessitates deeper hierarchies, custom development may be needed to handle the display of such structures. This could involve creating custom reports or transactions that can manage deeper levels without hitting the system limit.
  SAP Notes and Support: Check for any relevant SAP Notes that may address this issue or provide additional guidance. If the problem persists, consider reaching out to SAP support for assistance.
  
  Related Information:
  
  SAP Documentation: Review SAP documentation related to the specific module you are working with (e.g., PM, PS) for best practices on structuring data.
  Performance Considerations: Keep in mind that deeper hierarchies can also impact system performance, so it's generally advisable to keep structures as flat as possible while still meeting business needs.
  Testing Changes: After making any changes to the structure, thoroughly test to ensure that the changes do not adversely affect other processes or data integrity.
  
  By addressing the hierarchical structure and ensuring it remains within the limits set by SAP, you can resolve the IH200 error and improve the usability of your data structures.