How To Fix /PLMI/GSS_R2B_SPLIT005 - Subordinate BOM &1 already exists

SAP Error Message - Details

• Message type: E = Error

• Message class: /PLMI/GSS_R2B_SPLIT -

• Message number: 005

• Message text: Subordinate BOM &1 already exists

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 /PLMI/GSS_R2B_SPLIT005 - Subordinate BOM &1 already exists ?

  The SAP error message /PLMI/GSS_R2B_SPLIT005 Subordinate BOM &1 already exists typically occurs in the context of Bill of Materials (BOM) management within the SAP system. This error indicates that there is an attempt to create or modify a subordinate BOM (Bill of Materials) that already exists in the system.
  Cause:
  
  Duplicate BOM Entry: The primary cause of this error is that the subordinate BOM you are trying to create or modify already exists in the system with the same identifier or key.
  Incorrect Data Entry: There may be a mistake in the data entry where the system is unable to differentiate between two BOMs due to similar characteristics.
  Configuration Issues: There might be issues with the configuration settings in the BOM management module that are causing the system to incorrectly identify existing BOMs.
  
  Solution:
  
  
  Check Existing BOMs: 
  
  Use transaction codes like CS03 (Display BOM) to check if the subordinate BOM with the specified identifier already exists. If it does, you may need to modify or delete the existing BOM instead of creating a new one.
  
  
  
  Modify Existing BOM: 
  
  If the BOM already exists and you need to make changes, use transaction CS02 (Change BOM) to update the existing BOM rather than creating a new one.
  
  
  
  Review BOM Structure: 
  
  Ensure that the structure of the BOM you are trying to create does not conflict with existing BOMs. Check for similar components or configurations that might lead to duplication.
  
  
  
  Consult Documentation: 
  
  Review SAP documentation or help files related to BOM management to ensure that you are following the correct procedures for creating or modifying BOMs.
  
  
  
  Check for Customizations: 
  
  If your SAP system has custom developments or enhancements, check with your technical team to see if there are any custom validations or logic that might be causing this error.
  
  
  
  Contact SAP Support: 
  
  If you are unable to resolve the issue, consider reaching out to SAP support for assistance, especially if this is a recurring problem.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as:
  
  CS01 - Create BOM
  CS02 - Change BOM
  CS03 - Display BOM
  CS11 - Display BOM for a Material
  
  
  BOM Types: Understand the different types of BOMs (e.g., single-level, multi-level, variant BOMs) and how they are structured in your organization.
  Master Data Management: Ensure that your master data is clean and well-maintained to avoid issues with duplicate entries.
  
  By following these steps, you should be able to identify the cause of the error and take appropriate action to resolve it.