How To Fix KO180 - Enter a costing sheet

SAP Error Message - Details

• 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.

Smart SAP Assistant

• What is the cause and solution for SAP error message KO180 - Enter a costing sheet ?

  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 been created and is properly configured with the necessary overhead rates and calculation rules.
  
  
  
  Assign Costing Sheet:
  
  When creating or modifying a cost estimate, ensure that you select the appropriate costing sheet in the relevant field.
  If you are using a specific costing variant, make sure that the costing sheet is assigned to that variant.
  
  
  
  Review Costing Variant Settings:
  
  Use transaction code OKTZ (Costing Variants) to check the settings of the costing variant you are using.
  Ensure that the costing sheet is linked to the costing variant.
  
  
  
  Check Master Data:
  
  Ensure that the material master or the relevant master data has the correct costing sheet assigned if applicable.
  
  
  
  Re-run the Cost Estimate:
  
  After making the necessary adjustments, try to re-run the cost estimate or cost planning process.
  
  
  
  Related Information:
  
  Costing Sheets: Costing sheets are used to define how overhead costs are applied to the base costs of materials or services. They can include various parameters such as percentage rates for overheads, fixed costs, and more.
  Costing Variants: Costing variants determine how costs are calculated and can include settings for costing sheets, valuation methods, and other parameters.
  Transaction Codes:
  
  CK11N: Create Cost Estimate with Quantity Structure
  CK40N: Change Cost Estimate
  CK24: Display Cost Estimate
  
  
  
  If you continue to experience issues after following these steps, it may be helpful to consult with your SAP support team or refer to SAP documentation for further troubleshooting.