How To Fix CFX_BI_BOM_MSG1706 - Header material '&1' is already used in BOM '&2'

SAP Error Message - Details

• Message type: E = Error

• Message class: CFX_BI_BOM_MSG1 -

• Message number: 706

• Message text: Header material '&1' is already used in BOM '&2'

What causes this issue?

The header material '&V1&' of this BOM is already the header of the BOM
'&V2&'. In cFolders, a material can only be the header of one BOM (each
different alternative, use, and each different plant is an individual
BOM in cFolders). Therefore, this BOM cannot be transported.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Delete the BOM '&V2&' from the list of objects to be transported.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CFX_BI_BOM_MSG1706 - Header material '&1' is already used in BOM '&2' ?

  The SAP error message CFX_BI_BOM_MSG1706 indicates that the header material specified (represented as &1) is already being used in another Bill of Materials (BOM) identified by &2. This error typically arises when you attempt to create or modify a BOM for a material that is already associated with an existing BOM.
  Cause:
  
  Duplicate BOM Entry: The header material you are trying to use is already linked to another BOM. SAP does not allow the same material to be the header in multiple BOMs simultaneously.
  Incorrect BOM Configuration: There may be an attempt to create a BOM for a material that is not intended to have multiple BOMs.
  Data Integrity Issues: There could be inconsistencies in the BOM data or configuration that lead to this error.
  
  Solution:
  
  
  Check Existing BOMs: 
  
  Use transaction code CS03 (Display BOM) to check if the header material is already associated with an existing BOM. You can search for BOMs using the material number.
  
  
  
  Modify Existing BOM: 
  
  If the material is already in use, consider modifying the existing BOM instead of creating a new one. You can use transaction code CS02 (Change BOM) to make necessary adjustments.
  
  
  
  Create a New BOM with Different Material: 
  
  If you need a separate BOM, consider using a different header material that is not already in use.
  
  
  
  Review BOM Configuration: 
  
  Ensure that your BOM configuration aligns with your business requirements. If multiple BOMs are needed for the same material, you may need to review your BOM strategy.
  
  
  
  Consult Documentation: 
  
  Review SAP documentation or consult with your SAP support team for specific guidelines on managing BOMs and resolving conflicts.
  
  
  
  Related Information:
  
  BOM Types: Understand the different types of BOMs (e.g., production BOM, sales BOM, etc.) and their specific use cases.
  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
  
  
  SAP Notes: Check for any SAP Notes related to BOM management that may provide additional insights or solutions to similar issues.
  
  By following these steps, you should be able to resolve the error and manage your BOMs effectively in SAP.