How To Fix KN036 - Cost estimates have different cost component structures

KN036 - Overview

• Message type: E = Error

• Message class: KN - Reporting for Costing

• Message number: 036

• Message text: Cost estimates have different cost component structures

What causes this issue?

The two material cost estimates you are attempting to compare are
assigned to different cost component structures through their costing
variants.

How to fix this error?

You can only compare cost estimates with the same cost component
structure.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message KN036 - Cost estimates have different cost component structures ?

  The SAP error message KN036, which states "Cost estimates have different cost component structures," typically occurs when there is a mismatch in the cost component structures of the cost estimates being compared or used in a transaction. This can happen in various scenarios, such as when trying to transfer or compare cost estimates for materials or when performing certain calculations in the system.
  
  Cause:
  
  Different Cost Component Structures: The primary cause of this error is that the cost estimates involved have different cost component structures. This means that the way costs are categorized (e.g., material costs, labor costs, overhead costs) differs between the cost estimates.
  Changes in Costing Variants: If there have been changes to the costing variants or the configuration of cost components in the system, it can lead to inconsistencies.
  Different Valuation Areas: If the cost estimates belong to different valuation areas or plants, this can also lead to discrepancies in cost