How To Fix C+450 - Doubled cost estimate numbers can not be repaired automatically!

SAP Error Message - Details

• Message type: E = Error

• Message class: C+ -

• Message number: 450

• Message text: Doubled cost estimate numbers can not be repaired automatically!

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message C+450 - Doubled cost estimate numbers can not be repaired automatically! ?

  The SAP error message C+450, which states "Doubled cost estimate numbers cannot be repaired automatically," typically occurs in the context of cost accounting and controlling modules when there are inconsistencies in cost estimates. This error indicates that there are duplicate cost estimates for a particular object, which can lead to confusion and inaccuracies in financial reporting.
  Cause:
  
  Duplicate Cost Estimates: The primary cause of this error is the existence of two or more cost estimates for the same object (e.g., material, production order) that have been created in the system.
  Data Entry Errors: Manual data entry errors or incorrect processing can lead to the creation of duplicate cost estimates.
  System Configuration Issues: Incorrect configuration in the cost accounting module can also lead to this issue.
  Integration Issues: Problems during data transfer between different modules (like MM, PP, and CO) can result in duplicate entries.
  
  Solution:
  
  
  Manual Review: 
  
  Identify the cost estimates that are causing the issue. You can do this by checking the cost estimate numbers in the relevant transaction (e.g., CK13N for displaying cost estimates).
  Compare the details of the cost estimates to determine which one should be retained and which one should be deleted.
  
  
  
  Delete Duplicate Cost Estimates:
  
  Once you have identified the duplicates, you can delete the unnecessary cost estimates using transaction CK14N (for deleting cost estimates).
  Ensure that you have the necessary authorizations to perform this action.
  
  
  
  Recreate Cost Estimates: 
  
  If necessary, recreate the cost estimate for the object after resolving the duplicates to ensure that the correct data is available for reporting and analysis.
  
  
  
  Check Configuration: 
  
  Review the configuration settings in the controlling module to ensure that they are set up correctly to prevent future occurrences of this issue.
  
  
  
  Consult Documentation: 
  
  Refer to SAP documentation or notes related to cost estimates for any specific guidelines or recommendations.
  
  
  
  Engage SAP Support: 
  
  If the issue persists or if you are unsure about the steps to take, consider reaching out to SAP support for assistance.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CK13N (Display Cost Estimate), CK14N (Delete Cost Estimate), and CK40N (Create Cost Estimate).
  SAP Notes: Check for any SAP Notes that may address this specific error or provide additional troubleshooting steps.
  User Authorizations: Ensure that users have the appropriate authorizations to view and modify cost estimates to prevent unauthorized changes.
  
  By following these steps, you should be able to resolve the C+450 error and prevent it from occurring in the future.