How To Fix SGT_01043 - Cannot change stock segment; BOM is already fixed

SAP Error Message - Details

• Message type: E = Error

• Message class: SGT_01 - SGT_01

• Message number: 043

• Message text: Cannot change stock segment; BOM is already fixed

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.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message SGT_01043 - Cannot change stock segment; BOM is already fixed ?

  The SAP error message SGT_01043 indicates that you are trying to change a stock segment in a Bill of Materials (BOM) that has already been fixed. This typically occurs in the context of production planning and inventory management, where certain BOMs are locked for changes to maintain data integrity during production processes.
  Cause:
  
  Fixed BOM: The BOM has been marked as fixed, meaning that it cannot be modified. This is often done to ensure that the production process uses a specific version of the BOM.
  Production Orders: If there are active production orders that reference the BOM, it may be locked to prevent changes that could affect the production process.
  Stock Segmentation: The stock segment you are trying to change is associated with a fixed BOM, and SAP does not allow changes to ensure consistency in inventory management.
  
  Solution:
  
  Check BOM Status: Verify the status of the BOM in question. If it is fixed, you may need to unfix it or create a new version of the BOM.
  Release Production Orders: If there are active production orders that reference the BOM, consider releasing or completing those orders before attempting to make changes to the BOM.
  Use Change Management: If you need to make changes, consider using the change management functionality in SAP to create a new version of the BOM instead of modifying the existing one.
  Consult Documentation: Review SAP documentation or consult with your SAP administrator for specific procedures related to BOM management and stock segment changes.
  
  Related Information:
  
  BOM Management: Understanding how BOMs are managed in SAP can help prevent this error. Familiarize yourself with the concepts of fixed and variable BOMs.
  Production Planning: Knowledge of how production orders interact with BOMs can provide insights into why certain changes are restricted.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on BOM management.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or a technical consultant who can provide more tailored assistance based on your specific SAP environment and configuration.