How To Fix CX160 - Material & is used multiple times with different BOMs

SAP Error Message - Details

• Message type: E = Error

• Message class: CX - Nachrichten für Konfigurationsprozess

• Message number: 160

• Message text: Material & is used multiple times with different BOMs

What causes this issue?

The same configurable material occurs more than once within the order
BOM structure with different BOMs.

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?

<DS:GLOS.36C97F887F80046EE10000009B38F983>Instantiate</> the materials
so that the system can distinguish between the different assemblies.

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 CX160 - Material & is used multiple times with different BOMs ?

  The SAP error message CX160 indicates that a material is being used multiple times with different Bill of Materials (BOMs). This situation can arise in various scenarios, particularly when managing complex product structures or when there are changes in the BOMs that have not been properly managed.
  Cause:
  
  Multiple BOMs for the Same Material: The same material is assigned to different BOMs, which can lead to confusion in production planning and execution.
  Incorrect BOM Configuration: There may be an error in how the BOMs are configured, leading to the same material being referenced in multiple places.
  Data Integrity Issues: There may be inconsistencies in the master data, such as incorrect assignments or missing links between materials and BOMs.
  
  Solution:
  
  Review BOM Assignments: Check the BOMs where the material is used. Ensure that the material is intended to be used in multiple BOMs and that this is acceptable for your business processes.
  Consolidate BOMs: If the same material is being used in multiple BOMs unnecessarily, consider consolidating the BOMs to avoid duplication.
  Update BOMs: If the material should not be used in multiple BOMs, update the relevant BOMs to remove the material from those where it should not appear.
  Check Material Master Data: Ensure that the material master data is correctly maintained and that there are no discrepancies that could lead to this error.
  Consult Documentation: Refer to SAP documentation or consult with your SAP support team for specific guidance on handling this error in your system.
  
  Related Information:
  
  BOM Management: Understanding how BOMs are structured and managed in SAP is crucial. Familiarize yourself with transaction codes like CS01 (Create BOM), CS02 (Change BOM), and CS03 (Display BOM).
  Material Master: Review the material master data using transaction code MM03 to ensure that the material is correctly defined and that its usage in BOMs is appropriate.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on BOM management.
  Training and Documentation: Consider training for users involved in BOM management to prevent similar issues in the future.
  
  By following these steps, you should be able to resolve the CX160 error and ensure that your BOMs are correctly configured.