How To Fix CKBK021 - No overhead or process costs are calculated without reference object

SAP Error Message - Details

• Message type: E = Error

• Message class: CKBK - Messages of the Valuation Functions

• Message number: 021

• Message text: No overhead or process costs are calculated without reference object

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CKBK021 - No overhead or process costs are calculated without reference object ?

  The SAP error message CKBK021 indicates that no overhead or process costs are calculated because there is no reference object provided in the transaction. This typically occurs in the context of cost accounting, particularly when dealing with cost center accounting or internal orders.
  Cause:
  
  Missing Reference Object: The most common cause of this error is that the transaction does not have a reference object (like a cost center, internal order, or project) specified. This reference object is necessary for the system to determine where to allocate costs.
  Incorrect Configuration: There may be issues with the configuration of the cost elements or the cost centers that are supposed to be used in the calculation.
  Data Entry Error: The user may have inadvertently omitted the reference object when entering data.
  
  Solution:
  
  Check Reference Object: Ensure that you have specified a valid reference object in your transaction. This could be a cost center, internal order, or any other relevant object that the system can use to calculate costs.
  Review Configuration: If the reference object is correctly specified but the error persists, review the configuration settings for cost elements and cost centers to ensure they are set up correctly.
  Transaction Type: Make sure you are using the correct transaction type that requires a reference object. Some transactions may not need a reference object, while others do.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on the transaction you are working with, as there may be additional requirements or settings that need to be adjusted.
  User Training: If this error is common among users, consider providing training or documentation to ensure that users understand the importance of entering reference objects in relevant transactions.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in SAP that deal with cost accounting, such as CJI3 (Project Actual Cost Line Items), KSB1 (Cost Centers: Actual Line Items), etc.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Cost Object Controlling: Understanding the principles of cost object controlling in SAP can help in troubleshooting and preventing this error in the future.
  SAP Community: Engage with the SAP Community forums for insights and solutions from other users who may have encountered similar issues.
  
  By addressing the missing reference object and ensuring proper configuration, you should be able to resolve the CKBK021 error and proceed with your cost calculations.