How To Fix WB2_ASGT121 - Shadow item &1 &2 cannot be deleted because successors exist.

SAP Error Message - Details

• Message type: E = Error

• Message class: WB2_ASGT - Shadow items ans assignments

• Message number: 121

• Message text: Shadow item &1 &2 cannot be deleted because successors exist.

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message WB2_ASGT121 - Shadow item &1 &2 cannot be deleted because successors exist. ?

  The SAP error message WB2_ASGT121 indicates that a shadow item (in this case, identified by &1 and &2) cannot be deleted because there are successors that depend on it. This typically occurs in the context of project management or material management within SAP, where certain items or components are linked to others in a hierarchy or dependency structure.
  Cause:
  
  Dependency Relationships: The shadow item you are trying to delete has one or more successor items that rely on it. This means that the system prevents the deletion to maintain data integrity and avoid breaking the links between items.
  Data Integrity: SAP enforces rules to ensure that the relationships between items are preserved. Deleting an item that has successors could lead to inconsistencies in the data.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Identify Successors: Check which items are successors of the shadow item you are trying to delete. You can do this by reviewing the item relationships in the relevant transaction or report.
  
  
  Delete or Modify Successors: If the successors are no longer needed, you may need to delete or modify them first. Ensure that you understand the implications of removing these items, as it may affect other processes or reports.
  
  
  Use Transaction Codes: Depending on the context, you may use specific transaction codes to manage the items:
  
  CJ20N: For project management, to view and manage project structures.
  CS02: For changing material BOMs (Bill of Materials).
  CS03: For displaying material BOMs.
  
  
  
  Check for Dependencies: If you are unsure about the dependencies, you can use tools like the "Where-Used List" to see where the item is being used.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for more detailed guidance on managing shadow items and their dependencies.
  
  
  Seek Help from SAP Support: If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting SAP Notes for any known issues or patches related to this error.
  
  
  Related Information:
  
  Shadow Items: In SAP, shadow items are often used in the context of project management or material management to represent items that are not directly part of the main structure but are still relevant for planning and execution.
  Data Integrity: Maintaining data integrity is crucial in ERP systems like SAP, as it ensures that all related data remains consistent and reliable.
  SAP Notes: Regularly check SAP Notes for updates or specific fixes related to error messages, as SAP frequently releases patches and updates to address known issues.
  
  By following these steps, you should be able to identify the cause of the error and take appropriate action to resolve it.