How To Fix CN857 - Invalid cost center

SAP Error Message - Details

• Message type: E = Error

• Message class: CN - Meldungen für Netzpläne

• Message number: 857

• Message text: Invalid cost center

What causes this issue?

You entered an invalid cost center.

System Response

INCLUDE 'NA_ALLG_NOVERARBEITUNG' OBJECT DOKU ID TX

How to fix this error?

Check your entry and make any necessary changes.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CN857 - Invalid cost center ?

  The SAP error message CN857 "Invalid cost center" typically occurs when a cost center that is being referenced in a transaction or process does not exist, is not active, or is not valid for the specified period. This error can arise in various contexts, such as during the posting of costs, creation of internal orders, or when executing reports.
  Causes of CN857 Error
  
  Non-Existent Cost Center: The cost center you are trying to use does not exist in the system.
  Inactive Cost Center: The cost center may exist but is inactive for the period in which you are trying to use it.
  Incorrect Cost Center Assignment: The cost center may not be assigned to the relevant controlling area or may not be valid for the specific transaction type.
  Period Restrictions: The cost center may be restricted for the period you are trying to post to, such as being closed for the month or year-end.
  Data Entry Errors: There may be a typographical error in the cost center code being entered.
  
  Solutions to CN857 Error
  
  
  Verify Cost Center Existence:
  
  Check if the cost center exists in the system by navigating to the cost center master data (Transaction Code: KS03).
  Ensure that you are using the correct cost center code.
  
  
  
  Check Cost Center Status:
  
  Confirm that the cost center is active and valid for the period you are trying to use it. You can check this in the cost center master data.
  
  
  
  Review Assignment:
  
  Ensure that the cost center is assigned to the correct controlling area and that it is valid for the type of transaction you are attempting.
  
  
  
  Check Period Settings:
  
  Verify that the cost center is open for posting in the specified period. You can check this in the controlling area settings or by consulting with your finance team.
  
  
  
  Correct Data Entry:
  
  Double-check for any typographical errors in the cost center code being entered. Ensure that the format and characters are correct.
  
  
  
  Consult with SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to your SAP support team or consulting the SAP Notes for any known issues related to this error.
  
  
  
  Related Information
  
  
  Transaction Codes: 
  
  KS01 (Create Cost Center)
  KS02 (Change Cost Center)
  KS03 (Display Cost Center)
  KSB1 (Cost Centers: Actual Line Items)
  
  
  
  SAP Documentation: Refer to SAP Help Portal for detailed documentation on cost center accounting and error messages.
  
  
  User Roles: Ensure that you have the necessary authorizations to access and modify cost center data.
  
  
  By following these steps, you should be able to identify the cause of the CN857 error and implement the appropriate solution.