How To Fix /PLMI/CR_BO038 - A BOM already exists that matches the key you provided

SAP Error Message - Details

• Message type: E = Error

• Message class: /PLMI/CR_BO -

• Message number: 038

• Message text: A BOM already exists that matches the key you provided

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/CR_BO038 - A BOM already exists that matches the key you provided ?

  The SAP error message /PLMI/CR_BO038 indicates that there is an attempt to create a Bill of Materials (BOM) that already exists in the system with the same key. This typically occurs when you are trying to create a new BOM for a material that already has an existing BOM defined.
  Cause:
  
  Duplicate Entry: The most common cause is that a BOM for the specified material and plant already exists in the system.
  Incorrect Data Entry: The key you are using to create the BOM (such as material number, plant, BOM usage, etc.) may not be unique.
  System Configuration: There may be configuration settings that enforce unique BOM entries for certain materials or plants.
  
  Solution:
  
  Check Existing BOMs: Before creating a new BOM, check if a BOM already exists for the material and plant you are working with. You can do this using transaction code CS03 (Display BOM) or CS02 (Change BOM).
  Use Existing BOM: If a BOM already exists, you may want to modify it instead of creating a new one. Use transaction CS02 to change the existing BOM if necessary.
  Create with Different Key: If you need to create a new BOM, ensure that you are using a different key (e.g., different plant, BOM usage, etc.) that does not conflict with existing entries.
  Consult Documentation: Review the SAP documentation or help files related to BOM management to ensure you are following the correct procedures.
  
  Related Information:
  
  BOM Usage: BOMs can have different usages (e.g., production, engineering, etc.), and the same material can have multiple BOMs if they are for different usages.
  Transaction Codes:
  
  CS01: Create BOM
  CS02: Change BOM
  CS03: Display BOM
  CS11: Display BOM for a specific component
  
  
  SAP Notes: Check for any relevant SAP Notes that might address specific issues or bugs related to BOM management.
  Authorization: Ensure that you have the necessary authorizations to create or modify BOMs in the system.
  
  By following these steps, you should be able to resolve the error and manage your BOMs effectively in SAP.