How To Fix KJ158 - WBS el. & (level &) is not higher-level WBS el. & (level &)

SAP Error Message - Details

• Message type: E = Error

• Message class: KJ - Cost Object Controlling for Make-to-Order Production

• Message number: 158

• Message text: WBS el. & (level &) is not higher-level WBS el. & (level &)

What causes this issue?

An error occurred while the system was searching for a higher-level WBS
element.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Notify your system administrator.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message KJ158 - WBS el. & (level &) is not higher-level WBS el. & (level &) ?

  The SAP error message KJ158 indicates that there is an issue with the Work Breakdown Structure (WBS) elements in your project. Specifically, it means that the WBS element you are trying to assign or reference is not at the correct hierarchical level compared to the parent WBS element. This typically occurs when you are trying to create a new WBS element or assign a task to a WBS element that is not properly structured according to the project's hierarchy.
  Cause:
  
  Incorrect Hierarchical Structure: The WBS element you are trying to create or reference is not at the correct level in relation to its parent WBS element. For example, if you are trying to create a level 2 WBS element under a level 1 WBS element, but the system recognizes it as a level 3 or lower, this error will occur.
  Configuration Issues: There may be configuration settings in the project system that are not aligned with the intended structure of the WBS elements.
  Data Entry Errors: Mistakes in data entry when creating or modifying WBS elements can lead to this error.
  
  Solution:
  
  Check WBS Hierarchy: Review the hierarchy of your WBS elements. Ensure that the WBS element you are trying to create or reference is at the correct level relative to its parent. You can do this by navigating to the WBS structure in SAP and verifying the levels.
  Adjust WBS Levels: If you find that the WBS element is at the wrong level, you may need to adjust it. This could involve changing the level of the WBS element or reassigning it to the correct parent WBS element.
  Review Project Structure: Ensure that the overall project structure is correctly defined and that all WBS elements are properly aligned according to the project’s requirements.
  Consult Documentation: If you are unsure about the correct structure, refer to your project documentation or consult with a project manager or SAP consultant who can provide guidance on the correct WBS hierarchy.
  SAP Notes and Support: If the issue persists, check for any relevant SAP Notes or patches that may address this error. You can also reach out to SAP support for assistance.
  
  Related Information:
  
  WBS Element Structure: Understanding the WBS element structure is crucial for project management in SAP. Each WBS element should be properly categorized and aligned with the project's objectives.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CJ20N (Project Builder) or CJ02 (Change WBS Element) to manage WBS elements effectively.
  Training and Documentation: Consider training sessions or reviewing SAP documentation related to project systems and WBS management to prevent similar issues in the future.
  
  By following these steps, you should be able to resolve the KJ158 error and ensure that your WBS elements are correctly structured within your SAP project.