How To Fix BOS01102 - Outline level &1 cannot be assigned to superior outline level

SAP Error Message - Details

• Message type: E = Error

• Message class: BOS01 - Customer BOS Processing

• Message number: 102

• Message text: Outline level &1 cannot be assigned to superior outline level

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 BOS01102 - Outline level &1 cannot be assigned to superior outline level ?

  The SAP error message BOS01102, which states "Outline level &1 cannot be assigned to superior outline level," typically occurs in the context of SAP's project management or controlling modules, particularly when dealing with structures like Work Breakdown Structures (WBS) or cost centers.
  Cause:
  This error usually arises due to one of the following reasons:
  
  
  Hierarchy Violation: The outline level you are trying to assign is not compatible with the superior outline level. This could be due to a mismatch in the structure or hierarchy of the elements.
  
  
  Incorrect Level Assignment: The level you are trying to assign may not be a valid child of the specified superior level. For example, if you are trying to assign a level that is not a direct subordinate or is at a different hierarchy level.
  
  
  Configuration Issues: There may be configuration settings in the system that restrict certain assignments based on business rules or organizational structure.
  
  
  Solution:
  To resolve the BOS01102 error, you can take the following steps:
  
  
  Check Hierarchy Structure: Review the hierarchy of the outline levels involved. Ensure that the level you are trying to assign is indeed a valid child of the superior level.
  
  
  Validate Level Compatibility: Make sure that the outline level you are trying to assign is compatible with the superior level. This may involve checking the definitions and properties of both levels.
  
  
  Adjust Assignments: If the assignment is incorrect, adjust the outline levels accordingly. You may need to create a new outline level or modify existing ones to fit the hierarchy.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific guidelines on outline level assignments in your version of SAP.
  
  
  Check Configuration Settings: If the issue persists, consult with your SAP administrator or technical team to review any configuration settings that may be affecting outline level assignments.
  
  
  Testing: After making adjustments, test the assignment again to ensure that the error does not reoccur.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CJ20N (Project Builder) or OKEB (Maintain WBS Elements) to manage project structures.
  User Roles: Ensure that you have the necessary permissions to make changes to outline levels, as restrictions may lead to errors.
  
  If the problem continues after following these steps, it may be beneficial to reach out to SAP support or consult with a technical expert who can provide deeper insights into the specific configuration of your SAP environment.