How To Fix VC123 - Enter a usage for structure configuration for BOM explosion

SAP Error Message - Details

• Message type: E = Error

• Message class: VC - SD Customizing

• Message number: 123

• Message text: Enter a usage for structure configuration for BOM explosion

What causes this issue?

You have set the system to a single or a multi-level BOM. It is
necessary to enter an application for the system to be able to find a
BOM.

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?

Enter an application.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message VC123 - Enter a usage for structure configuration for BOM explosion ?

  The SAP error message VC123, which states "Enter a usage for structure configuration for BOM explosion," typically occurs in the context of Bill of Materials (BOM) processing in SAP, particularly when dealing with configurable materials. This error indicates that the system requires a "usage" value to be specified for the configuration of the BOM explosion.
  Cause:
  The error arises when:
  
  Missing Usage: The configuration for the BOM explosion requires a usage value, but it has not been provided. Usage is a key parameter that determines how the BOM is applied in different scenarios (e.g., production, sales).
  Configuration Profile: The configuration profile for the material may not be set up correctly, or the usage is not defined in the configuration settings.
  Material Master Settings: The material master record may not have the necessary configuration settings or may be incomplete.
  
  Solution:
  To resolve the VC123 error, you can take the following steps:
  
  
  Check Configuration Profile:
  
  Go to the configuration profile for the material in question.
  Ensure that the usage is defined correctly. You can do this by navigating to the configuration profile settings in the SAP system.
  
  
  
  Enter Usage:
  
  When prompted for usage during the BOM explosion, ensure that you enter a valid usage value. This is typically a numeric value that corresponds to a specific configuration scenario.
  
  
  
  Review Material Master:
  
  Check the material master record for the configurable material. Ensure that all necessary fields related to configuration and BOM are filled out correctly.
  You can access the material master using transaction code MM02 (Change Material) or MM03 (Display Material).
  
  
  
  BOM Settings:
  
  Review the BOM settings for the material. Ensure that the BOM is correctly configured for the intended usage.
  You can check the BOM using transaction code CS03 (Display BOM).
  
  
  
  Consult Documentation:
  
  If you are unsure about the correct usage values or configuration settings, refer to the SAP documentation or consult with your SAP functional consultant.
  
  
  
  Testing:
  
  After making the necessary changes, test the BOM explosion again to ensure that the error is resolved.
  
  
  
  Related Information:
  
  Usage in BOM: Usage is often used to differentiate between different applications of the same BOM, such as different production scenarios or sales orders.
  Configuration Profiles: These profiles define how configurable materials are processed in SAP, including the rules for BOM explosion.
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to this error message or provide additional guidance.
  
  If the issue persists after following these steps, it may be beneficial to engage with your SAP support team or a consultant who specializes in SAP configuration and BOM management.