How To Fix KO180 - Enter a costing sheet

KO180 - Overview

• Message type: E = Error

• Message class: KO - Master data for CO orders

• Message number: 180

• Message text: Enter a costing sheet

What causes this issue?

You entered an overhead key, but no costing sheet.

System Response

The validity of the overhead key can only be checked, if the costing
sheet is entered.

How to fix this error?

Please enter a valid costing sheet, or delete the entry in the
overhead-key field.

Error message extract from SAP system. Copyright SAP SE.

KO180 - Details

• The SAP error message KO180, which states "Enter a costing sheet," typically occurs in the context of cost planning or product costing in SAP. This error indicates that a costing sheet has not been specified for the cost estimate or the cost planning process you are trying to execute.
  
  Cause:
  The primary cause of this error is that the system requires a costing sheet to be defined for the cost estimate you are trying to create or modify. A costing sheet is essential as it contains the rules for calculating overhead costs and is used to determine the total cost of a product or service.
  
  Solution:
  To resolve the KO180 error, you need to ensure that a costing sheet is assigned to the relevant cost estimate or cost planning process. Here are the steps to do this:
  
  
  Check Costing Sheet Configuration:
  
  Go to the transaction code OKKN (Costing Sheet) in SAP.
  Verify that a costing sheet has