C2056 - Order BOM and production version BOM differ

SAP Error Message - Details

• Message type: E = Error

• Message class: C2 - Other messages production orders

• Message number: 056

• Message text: Order BOM and production version BOM differ

What causes this issue?

The BOM of the order and the BOM of the version are different.

How to fix this error?

You have three options:
enter a different version
take out the version
select a new BOM

Error message extract from SAP system. Copyright SAP SE.

AnswerBot

• What is the cause and solution for SAP error message C2056 - Order BOM and production version BOM differ ?

  The SAP error message C2056, which states "Order BOM and production version BOM differ," typically occurs in the context of production orders and bill of materials (BOM) management. This error indicates that there is a mismatch between the BOM that is assigned to the production order and the BOM that is defined in the production version.
  Cause:
  
  BOM Assignment: The production order is linked to a specific BOM, but the BOM that is currently assigned to the production version does not match the one used in the order.
  Changes in BOM: If the BOM has been changed after the production order was created, the order may still reference the old BOM.
  Production Version Issues: The production version assigned to the material may not be correctly configured or may not match the BOM used in the production order.
  Material Master Data: There may be inconsistencies in the material master data, particularly in the BOM and production version settings.
  
  Solution:
  
  
  Check BOM and Production Version:
  
  Go to the BOM (using transaction CS03) and verify the details of the BOM assigned to the production order.
  Check the production version (using transaction C223) to ensure it is correctly set up and matches the BOM.
  
  
  
  Update Production Order:
  
  If the BOM has changed, you may need to update the production order to reflect the current BOM. This can be done by using transaction CO02 (Change Production Order) and reassigning the correct BOM.
  
  
  
  Recreate Production Order:
  
  If the production order is significantly out of sync with the BOM, it may be easier to cancel the existing order and create a new one with the correct BOM and production version.
  
  
  
  Review Material Master Data:
  
  Check the material master data (transaction MM03) to ensure that the BOM and production version settings are correct and consistent.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or consult with your SAP support team for specific configurations or settings that may need to be adjusted.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  CS03: Display BOM
  C223: Maintain Production Versions
  CO02: Change Production Order
  MM03: Display Material Master
  
  
  
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to this error message.
  
  
  User Roles: Ensure that the user has the necessary permissions to view and modify BOMs and production orders.
  
  
  Testing: After making changes, it is advisable to test the production order process to ensure that the error does not recur.
  
  
  By following these steps, you should be able to resolve the C2056 error and ensure that your production orders are correctly aligned with the appropriate BOMs.