How To Fix /ACCGO/MCK_MAINT346 - Cannot delete assignment data of an active BOM

SAP Error Message - Details

• Message type: E = Error

• Message class: /ACCGO/MCK_MAINT -

• Message number: 346

• Message text: Cannot delete assignment data of an active BOM

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /ACCGO/MCK_MAINT346 - Cannot delete assignment data of an active BOM ?

  The SAP error message /ACCGO/MCK_MAINT346 Cannot delete assignment data of an active BOM typically occurs when you attempt to delete or modify assignment data related to a Bill of Materials (BOM) that is currently active in the system. This can happen in various scenarios, such as when trying to delete a BOM assignment that is still in use or has not been properly deactivated.
  Cause:
  
  Active BOM: The BOM you are trying to modify or delete is currently active and in use in production or other processes.
  Dependencies: There may be dependencies or references to the BOM in other documents or processes, preventing deletion.
  Authorization Issues: Lack of proper authorization to delete or modify BOM assignments.
  System Settings: Certain system settings or configurations may restrict the deletion of active BOMs.
  
  Solution:
  
  
  Deactivate the BOM: Before attempting to delete the assignment data, ensure that the BOM is deactivated. You can do this by changing the status of the BOM to inactive.
  
  Navigate to the BOM management transaction (e.g., CS02) and change the status.
  
  
  
  Check Dependencies: Review any dependencies or references to the BOM. Ensure that there are no open production orders, purchase orders, or other documents that reference the BOM.
  
  Use transaction codes like CO03 (Display Production Order) or ME23N (Display Purchase Order) to check for dependencies.
  
  
  
  Authorization Check: Ensure that you have the necessary authorizations to delete or modify BOM assignments. Consult with your SAP security team if needed.
  
  
  Consult Documentation: Review SAP documentation or help files related to BOM management for any specific guidelines or restrictions that may apply to your version of SAP.
  
  
  Use Transaction Codes: Use relevant transaction codes to manage BOMs effectively:
  
  CS01: Create BOM
  CS02: Change BOM
  CS03: Display BOM
  
  
  
  Contact SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance. They may provide insights specific to your system configuration.
  
  
  Related Information:
  
  BOM Management: Understanding how BOMs work in SAP is crucial. BOMs are used to define the components required to produce a product.
  Change Management: Familiarize yourself with change management processes in SAP, as they can affect how BOMs are handled.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  
  By following these steps, you should be able to resolve the error and manage your BOM assignments effectively.