How To Fix CK749 - Mixing ratio ignored for fixed-price co-product &

CK749 - Overview

• Message type: E = Error

• Message class: CK - Product Costing Messages

• Message number: 749

• Message text: Mixing ratio ignored for fixed-price co-product &

What causes this issue?

In apportionment structure &V3& for material &V4, an equivalence number
was assigned to co-product &V1&. However, co-product &V1& in plant &V2&
is a fixed-price co-product.

System Response

The costs for this co-product cannot be apportioned in the process
costed.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CK749 - Mixing ratio ignored for fixed-price co-product & ?

  The SAP error message CK749, which states "Mixing ratio ignored for fixed-price co-product," typically occurs in the context of product costing in SAP, particularly when dealing with co-products and by-products in a production process. This error indicates that the system is unable to apply a mixing ratio for a fixed-price co-product due to the way the co-product is defined or the settings in the system.
  
  Cause:
  
  Fixed-Price Co-Product: The error arises when a co-product is defined with a fixed price. In such cases, the system does not consider the mixing ratio because the cost is predetermined and does not vary based on the input quantities.
  Costing Variant Settings: The settings in the costing variant may not allow for the application of mixing ratios for fixed-price co-products.
  Master Data Configuration: The configuration of the material master data for the co-product may not be set up correctly, leading to this error.
  
  
  Solution:
  
  Review Co-Product Settings: Check the configuration