How To Fix KE0C011 - Only enter standard quantity field &1 once

SAP Error Message - Details

• Message type: E = Error

• Message class: KE0C - CO-PA: Customizing checks

• Message number: 011

• Message text: Only enter standard quantity field &1 once

What causes this issue?

You have already entered the standard quantity field "&V1&" in the
second column. Consequently, the assignment of the quantity fields is
no longer unique.

System Response

The system does not allow this entry.

How to fix this error?

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Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message KE0C011 - Only enter standard quantity field &1 once ?

  The SAP error message KE0C011 ("Only enter standard quantity field &1 once") typically occurs in the context of controlling (CO) when you are trying to enter data in a transaction related to cost center accounting, internal orders, or similar areas where standard quantities are involved.
  Cause:
  This error message is triggered when the system detects that the standard quantity field (e.g., quantity of materials, hours worked, etc.) has been filled in more than once in the same transaction. SAP expects this field to be entered only once to maintain data integrity and avoid confusion in calculations.
  Solution:
  To resolve this error, you should:
  
  
  Check the Input Fields: Review the transaction screen where you are entering data. Look for the standard quantity field (often labeled as "Standard Quantity" or similar) and ensure that it is filled out only once.
  
  
  Remove Duplicate Entries: If you find that the standard quantity field has been filled in multiple times, remove the duplicate entries. Ensure that only one instance of the standard quantity is present.
  
  
  Review Configuration: If you are consistently encountering this error in a specific transaction, it may be worth reviewing the configuration settings in the controlling module to ensure that the fields are set up correctly.
  
  
  Consult Documentation: Refer to SAP documentation or help files related to the specific transaction you are using. There may be additional guidelines or constraints that you need to follow.
  
  
  Seek Help from SAP Support: If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting SAP Notes for any known issues or patches related to this error.
  
  
  Related Information:
  
  Transaction Codes: This error can occur in various transaction codes related to controlling, such as KO01 (Create Internal Order), KSB1 (Cost Centers: Actual Line Items), etc.
  SAP Notes: Check SAP Notes for any updates or fixes related to this error message. You can search for KE0C011 in the SAP Support Portal.
  User Training: Ensure that users entering data are trained on the correct procedures for entering quantities and understand the implications of the standard quantity field.
  
  By following these steps, you should be able to resolve the KE0C011 error and proceed with your transaction successfully.