How To Fix KF431 - No value field was assigned for the fixed and variable costs

SAP Error Message - Details

• Message type: E = Error

• Message class: KF -

• Message number: 431

• Message text: No value field was assigned for the fixed and variable costs

What causes this issue?

Operating concern &V1& was defined for costing-based CO-PA. Thus a
value field must be defined for either the fixed or variable costs or
for the total costs. However, no value field has been specified for any
of these in assignment line &V3& of PA transfer structure &V2&.

System Response

No data can be posted.

How to fix this error?

Assign value fields in your PA transfer structure.

Procedure for System Administrators

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 KF431 - No value field was assigned for the fixed and variable costs ?

  The SAP error message KF431 ("No value field was assigned for the fixed and variable costs") typically occurs in the context of CO (Controlling) module, particularly when dealing with cost planning or cost allocation processes. This error indicates that the system is unable to find a value field that corresponds to the fixed and variable costs in the configuration settings.
  
  Cause:
  
  Missing Configuration: The most common cause of this error is that the value fields for fixed and variable costs have not been properly configured in the system.
  Incorrect Master Data: The master data for the cost elements or cost centers may not be set up correctly, leading to the system being unable to assign the necessary value fields.
  Inconsistent Settings: There may be inconsistencies in the settings between different controlling areas or versions of the planning layout.
  
  
  Solution:
  
  
  Check Configuration:
  
  Go to the configuration settings in SAP (Transaction code: SPRO).
  Navigate to Controlling > Cost Element Accounting