How To Fix BOS01162 - Outline level cannot be created; path already exists

SAP Error Message - Details

• Message type: E = Error

• Message class: BOS01 - Customer BOS Processing

• Message number: 162

• Message text: Outline level cannot be created; path already exists

Self-Explanatory Message

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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 BOS01162 - Outline level cannot be created; path already exists ?

  The SAP error message BOS01162 indicates that there is an attempt to create an outline level in a structure (such as a hierarchy or a project structure) where a path already exists. This typically occurs in the context of SAP Business Object Services (BOS) or when working with project structures in SAP.
  Cause:
  The error is caused by trying to create a new outline level (or node) in a hierarchy where the specified path already exists. This can happen due to:
  
  Duplicate entries being attempted in the hierarchy.
  Incorrect configuration or data entry that leads to a conflict with existing nodes.
  An attempt to create a level with the same identifier or key as an existing one.
  
  Solution:
  To resolve the BOS01162 error, you can take the following steps:
  
  
  Check Existing Hierarchy:
  
  Review the existing hierarchy or structure to identify if the path you are trying to create already exists. You can do this by navigating to the relevant transaction or using the hierarchy display tools in SAP.
  
  
  
  Modify the Path:
  
  If the path already exists, consider modifying the new outline level you are trying to create. Change the identifier or the structure of the new level to avoid conflicts.
  
  
  
  Delete or Adjust Existing Entries:
  
  If the existing entry is not needed, you may consider deleting or adjusting it to allow for the new outline level to be created.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific guidelines on managing hierarchies and outline levels in your version of SAP.
  
  
  
  Check for Customizations:
  
  If your SAP system has custom developments or enhancements, check if any custom logic is affecting the creation of outline levels.
  
  
  
  Contact SAP Support:
  
  If you are unable to resolve the issue, consider reaching out to SAP support for assistance. They may provide insights specific to your system configuration.
  
  
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may be using transaction codes like CJ20N (Project Builder) or CJ02 (Change Project) when encountering this error.
  SAP Notes: Look for relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  User Permissions: Ensure that you have the necessary permissions to create or modify outline levels in the hierarchy.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.