How To Fix KQ420 - Select only one option for saving a manual cost estimate

SAP Error Message - Details

• Message type: E = Error

• Message class: KQ - Error Messages for Customizing Product Costing

• Message number: 420

• Message text: Select only one option for saving a manual cost estimate

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 KQ420 - Select only one option for saving a manual cost estimate ?

  The SAP error message KQ420, which states "Select only one option for saving a manual cost estimate," typically occurs when a user attempts to save a manual cost estimate in the SAP system but has selected multiple options that are mutually exclusive. This can happen in the context of cost estimation in SAP Controlling (CO) module, particularly when dealing with cost estimates for materials or production.
  Cause:
  The error is caused by the selection of more than one option in the dialog box that allows users to choose how they want to save the cost estimate. For example, options might include saving as a "standard cost estimate," "future cost estimate," or "current cost estimate." The system requires that only one of these options be selected at a time.
  Solution:
  To resolve the KQ420 error, follow these steps:
  
  
  Review Your Selections: Go back to the cost estimate screen where you are trying to save the estimate. Check the options you have selected for saving the cost estimate.
  
  
  Select Only One Option: Ensure that you only select one of the available options for saving the cost estimate. Uncheck any other options that may have been selected inadvertently.
  
  
  Re-attempt Saving: After making sure that only one option is selected, try to save the cost estimate again.
  
  
  Check for System Updates: If the issue persists, ensure that your SAP system is up to date, as there may be patches or updates that address bugs related to cost estimation.
  
  
  Consult Documentation: If you are unsure about the options available, refer to the SAP documentation or help files related to cost estimates for clarification on what each option entails.
  
  
  Seek Help from SAP Support: If you continue to experience issues, consider reaching out to your SAP support team or consulting SAP Notes for any known issues related to this error message.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CK11N (Create Cost Estimate) and CK40N (Change Cost Estimate) that are used for managing cost estimates.
  Cost Estimate Types: Understand the different types of cost estimates (e.g., standard, future, and current) and their implications for your business processes.
  User Permissions: Ensure that you have the necessary permissions to perform cost estimation tasks in SAP, as restrictions may lead to unexpected errors.
  
  By following these steps, you should be able to resolve the KQ420 error and successfully save your manual cost estimate in SAP.