How To Fix KEIX026 - &1, version &2: unit costing already exists

SAP Error Message - Details

• Message type: E = Error

• Message class: KEIX - ECP in Several Plan Versions

• Message number: 026

• Message text: &1, version &2: unit costing already exists

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message KEIX026 - &1, version &2: unit costing already exists ?

  The SAP error message KEIX026 indicates that a unit costing already exists for the specified version of the cost estimate. This typically occurs in the context of controlling (CO) and product costing (CK) modules when you attempt to create or change a cost estimate that conflicts with an existing one.
  
  Cause:
  
  Existing Cost Estimate: The error arises when you try to create a new cost estimate for a material or product that already has a cost estimate defined for the same version.
  Version Conflict: The version you are trying to use is already in use for another cost estimate, which prevents the creation of a new one.
  Incorrect Configuration: There may be configuration settings that are not allowing the creation of a new cost estimate in the specified version.
  
  
  Solution:
  
  
  Check Existing Cost Estimates: 
  
  Use transaction code CK13N (Display Cost Estimate) to check if a cost estimate already exists for the material and version you are