How To Fix CKBK031 - Cost element &1 was fixed and cannot be changed

CKBK031 - Overview

• Message type: E = Error

• Message class: CKBK - Messages of the Valuation Functions

• Message number: 031

• Message text: Cost element &1 was fixed and cannot be changed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CKBK031 - Cost element &1 was fixed and cannot be changed ?

  The SAP error message CKBK031 indicates that a cost element has been fixed and cannot be changed. This typically occurs in the context of controlling (CO) and financial accounting (FI) modules when trying to modify a cost element that has been set to a fixed status, meaning it is locked for changes.
  
  Cause:
  
  Fixed Cost Element: The cost element has been defined as a fixed cost element in the system, which means it is intended to remain unchanged for the duration of its use.
  Configuration Settings: The configuration settings in the controlling module may have been set to prevent changes to certain cost elements after they have been created or used in transactions.
  Transaction Context: The error may arise when attempting to change the cost element in a context where it is not allowed, such as during a posting or in a closed period.
  
  
  Solution:
  
  Review Cost Element Status: Check the status of the cost element