How To Fix CNVA_20400_CHECK064 - An implicit merge of secondary cost elements by a controlling area

SAP Error Message - Details

• Message type: E = Error

• Message class: CNVA_20400_CHECK - Messages for contorlling areas checks

• Message number: 064

• Message text: An implicit merge of secondary cost elements by a controlling area

An implicit merge of secondary cost elements by a controlling area
mapping was detected. This happens when controlling areas are merged and
contain secondary cost elements with the same name. Because of the
internal representation of secondary cost elements it is ensured that
the semantic of the cost elements is the same.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNVA_20400_CHECK064 - An implicit merge of secondary cost elements by a controlling area ?

  The SAP error message CNVA_20400_CHECK064 typically occurs in the context of controlling (CO) when there is an issue related to the implicit merging of secondary cost elements within a controlling area. This error can arise during various processes, such as when trying to post costs or during the execution of certain reports.
  Cause:
  The error message indicates that there is an implicit merge of secondary cost elements that is not allowed or is causing a conflict. This can happen due to several reasons:
  
  
  Cost Element Configuration: The secondary cost elements may not be properly configured in the controlling area. This includes issues with the cost element master data or the assignment of cost elements to the controlling area.
  
  
  Cost Element Type: The type of secondary cost element being used may not be compatible with the operation being performed. For example, certain operations may only allow specific types of secondary cost elements.
  
  
  Data Consistency Issues: There may be inconsistencies in the data related to cost elements, such as missing or incorrect assignments in the controlling area.
  
  
  Transaction Type: The transaction being executed may not support the implicit merging of secondary cost elements, leading to this error.
  
  
  Solution:
  To resolve the error CNVA_20400_CHECK064, you can take the following steps:
  
  
  Check Cost Element Configuration:
  
  Go to the cost element master data and verify that the secondary cost elements are correctly defined and assigned to the appropriate controlling area.
  Ensure that the cost element types are correctly set up.
  
  
  
  Review Transaction:
  
  Analyze the transaction that triggered the error. Ensure that it is appropriate for the cost elements being used.
  If necessary, modify the transaction to use compatible cost elements.
  
  
  
  Data Consistency Check:
  
  Perform a consistency check on the controlling area and cost elements. This can often be done using transaction codes like OKB9 (for cost element accounting) or KAH1 (for cost center accounting).
  Look for any inconsistencies or missing assignments and correct them.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to this error message for any specific guidance or updates that may apply to your version of SAP.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance. They may provide insights based on the specific configuration and version of your SAP system.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as KS01 (Create Cost Element), KS02 (Change Cost Element), and KS03 (Display Cost Element) to manage cost elements effectively.
  SAP Notes: Search for SAP Notes related to this error message in the SAP Support Portal, as they may contain patches or additional troubleshooting steps.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, providing insights or solutions from other users.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.