How To Fix /PLMI/GSS_R2X042 - BOM &1 already exists

SAP Error Message - Details

• Message type: E = Error

• Message class: /PLMI/GSS_R2X -

• Message number: 042

• Message text: 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_R2X042 - BOM &1 already exists ?

  The SAP error message /PLMI/GSS_R2X042 BOM &1 already exists typically indicates that there is an attempt to create a Bill of Materials (BOM) that already exists in the system. This error can occur in various scenarios, such as when trying to create a new BOM for a material that already has an existing BOM defined.
  Cause:
  
  Duplicate BOM Entry: The most common cause is that a BOM for the specified material already exists in the system.
  Incorrect Data Entry: There may be a mistake in the data entry, such as using the wrong material number or plant.
  BOM Status: The existing BOM might be in a status that prevents further modifications or duplications.
  
  Solution:
  
  
  Check Existing BOMs: 
  
  Use transaction code CS03 (Display BOM) to check if a BOM for the specified material already exists. Enter the material number and plant to see the details.
  
  
  
  Modify or Delete Existing BOM:
  
  If the BOM exists and you need to make changes, you can use transaction code CS02 (Change BOM) to modify the existing BOM.
  If the existing BOM is no longer needed, you can delete it using transaction code CS02 (Change BOM) and then select the delete option.
  
  
  
  Create BOM with Different Data:
  
  If you intended to create a new BOM for a different configuration or variant, ensure that you are using the correct material number and plant combination.
  
  
  
  Check for BOM Status:
  
  Ensure that the existing BOM is not locked or in a status that prevents changes. You may need to check with your SAP administrator if there are any restrictions.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or help files related to BOM management for additional insights and best practices.
  
  
  
  Related Information:
  
  Transaction Codes:
  
  CS01: Create BOM
  CS02: Change BOM
  CS03: Display BOM
  CS11: Create BOM for a reference material
  CS12: Display BOMs for a material
  
  
  BOM Types: Understand the different types of BOMs (e.g., single-level, multi-level) and their implications in your SAP environment.
  Authorization: Ensure you have the necessary authorizations to create or modify BOMs in the system.
  
  If the issue persists after checking the above points, it may be beneficial to consult with your SAP support team or refer to SAP Notes for any known issues related to this error message.