How To Fix KPN023 - Activity &1 is not costing relevant

KPN023 - Overview

• Message type: E = Error

• Message class: KPN - Costing: Networks, Projects

• Message number: 023

• Message text: Activity &1 is not costing relevant

What causes this issue?

The control key &V1& flags activity &V2& as not relevant to costing.

System Response

The activity is not included in the determination of plan costs.
You cannot create a unit costing for the activity.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message KPN023 - Activity &1 is not costing relevant ?

  The SAP error message KPN023, which states "Activity &1 is not costing relevant," typically occurs in the context of controlling (CO) and cost center accounting. This error indicates that the activity you are trying to process or analyze is not set up to be relevant for costing purposes. Here’s a breakdown of the cause, potential solutions, and related information:
  
  Cause:
  
  Activity Type Configuration: The activity type you are trying to use may not be marked as costing relevant in the configuration settings.
  Cost Center Settings: The cost center associated with the activity may not be configured to allow for costing.
  Master Data Issues: The master data for the activity type or cost center may be incomplete or incorrectly set up.
  Transaction Type: The transaction you are trying to execute may not be applicable for the activity type in question.
  
  Solutions:
  
  
  Check Activity Type Configuration:
  
  Go to the configuration settings for activity types in SAP (Transaction code: OKA7).
  Ensure that