How To Fix C2400 - By-products are not supported by Event-Based Posting

SAP Error Message - Details

• Message type: E = Error

• Message class: C2 - Other messages production orders

• Message number: 400

• Message text: By-products are not supported by Event-Based Posting

What causes this issue?

Order &V1& contains by-products and event-based posting is active for
this order. Event-based posting is not supported for orders with
by-products.

System Response

Saving the order is not possible.

How to fix this error?

Delete any by-products in the order or, if you are currently creating
the order, change the result analysis key to one without event-based
posting.

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message C2400 - By-products are not supported by Event-Based Posting ?

  The SAP error message C2400, which states "By-products are not supported by Event-Based Posting," typically occurs in the context of production planning and execution within SAP, particularly when dealing with by-products in a production order.
  Cause:
  The error arises because the Event-Based Posting (EBP) functionality in SAP does not support the handling of by-products. By-products are secondary products that are produced alongside the main product during a manufacturing process. In certain configurations or scenarios, when you attempt to post goods movements or perform other actions related to production orders that involve by-products, the system generates this error.
  Solution:
  To resolve the C2400 error, consider the following approaches:
  
  
  Review Production Order Configuration:
  
  Check the configuration of the production order to ensure that by-products are set up correctly. If by-products are not needed, you may want to remove them from the production order.
  
  
  
  Use Standard Posting Methods:
  
  Instead of using Event-Based Posting, consider using standard goods movement transactions (like MB1A, MB1B, or MIGO) that support by-products. This may involve manually posting the by-products after the main product has been processed.
  
  
  
  Adjust Production Process:
  
  If by-products are essential to your production process, you may need to adjust how you handle them. This could involve changing the production process to ensure that by-products are accounted for in a way that is compatible with EBP.
  
  
  
  Consult SAP Documentation:
  
  Review SAP documentation or help resources related to Event-Based Posting and by-products to understand the limitations and recommended practices.
  
  
  
  SAP Notes and Support:
  
  Check for any relevant SAP Notes that may address this issue. Sometimes, SAP releases updates or patches that can resolve specific errors or enhance functionality.
  
  
  
  Engage with SAP Support:
  
  If the issue persists and is critical to your operations, consider reaching out to SAP Support for assistance. They can provide guidance tailored to your specific system configuration and business processes.
  
  
  
  Related Information:
  
  Event-Based Posting: This is a method in SAP that allows for real-time inventory management and posting based on events (like production completion). It is often used in environments where inventory levels need to be updated immediately.
  By-Products in SAP: By-products are typically defined in the material master and production order. They require specific handling in terms of inventory management and accounting.
  Production Order Management: Understanding how production orders are managed in SAP, including the roles of by-products, can help in troubleshooting related issues.
  
  By following these steps, you should be able to address the C2400 error and ensure that your production processes run smoothly.