How To Fix KN050 - Cost element group & is not available

SAP Error Message - Details

• Message type: E = Error

• Message class: KN - Reporting for Costing

• Message number: 050

• Message text: Cost element group & is not available

What causes this issue?

Cost element layout &v1& is not available.

How to fix this error?

Go into Customizing and for each application select (under the menu
option "Report layout") the cost element layout that appears as a
default when you start the report.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message KN050 - Cost element group & is not available ?

  The SAP error message KN050, which states "Cost element group & is not available," typically occurs when there is an attempt to access or use a cost element group that does not exist or is not defined in the system. This can happen in various contexts, such as during the creation of cost center accounting, internal orders, or when performing cost allocations.
  Causes:
  
  Non-existent Cost Element Group: The specified cost element group does not exist in the system.
  Incorrect Configuration: The cost element group may not have been properly configured or activated in the system.
  Authorization Issues: The user may not have the necessary authorizations to access the cost element group.
  Data Migration Issues: If data has been migrated from another system, the cost element group may not have been included or properly transferred.
  
  Solutions:
  
  
  Check Cost Element Group:
  
  Go to the transaction code OKB9 (Cost Element Group) and verify if the specified cost element group exists.
  If it does not exist, you may need to create it or correct the reference in your transaction.
  
  
  
  Create or Modify Cost Element Group:
  
  If the cost element group is missing, you can create it using the same transaction code (OKB9).
  Ensure that you define the necessary cost elements within the group.
  
  
  
  Review Configuration:
  
  Check the configuration settings in the controlling area to ensure that the cost element group is properly set up.
  Make sure that the cost element group is assigned to the relevant controlling area.
  
  
  
  Authorization Check:
  
  Ensure that the user has the necessary authorizations to access the cost element group. This can be checked with the help of your SAP security team.
  
  
  
  Data Migration Review:
  
  If the error occurred after a data migration, review the migration process to ensure that all necessary data, including cost element groups, was transferred correctly.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for additional guidance on cost element groups and their configuration.
  
  
  
  Related Information:
  
  
  Transaction Codes: 
  
  OKB9: To manage cost element groups.
  KSB1: To display cost center reports which may reference cost element groups.
  
  
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  
  
  Support: If the issue persists after checking the above points, consider reaching out to SAP support for further assistance.
  
  
  By following these steps, you should be able to identify the cause of the KN050 error and implement the appropriate solution.