How To Fix KD104 - Enter a unique number (&1) (view: &2)

SAP Error Message - Details

• Message type: E = Error

• Message class: KD - CO Settlement

• Message number: 104

• Message text: Enter a unique number (&1) (view: &2)

What causes this issue?

You assigned the number &V1& twice.

System Response

The numbers for the distribution rules are used to uniquely name the
rules. This is not possible if you assign numbers twice.

How to fix this error?

Check the numbers for the distribution groups for view &V2&.
Enter unique numbers only.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message KD104 - Enter a unique number (&1) (view: &2) ?

  The SAP error message KD104 ("Enter a unique number (&1) (view: &2)") typically occurs in the context of controlling (CO) modules, particularly when dealing with cost centers, internal orders, or other master data that requires unique identifiers. This error indicates that the system expects a unique entry for a specific field, but the value provided is either duplicated or not valid.
  Cause:
  
  Duplicate Entry: The number you are trying to enter already exists in the system for the specified view or context.
  Incorrect Configuration: The configuration settings for the relevant master data may not allow for duplicate entries.
  Data Integrity Issues: There may be issues with data integrity, such as inconsistencies in the database.
  
  Solution:
  
  Check Existing Entries: Verify if the number you are trying to enter already exists in the system. You can do this by searching for the number in the relevant master data view.
  Use a Unique Number: If the number is already in use, you will need to enter a different, unique number that does not conflict with existing entries.
  Review Configuration: If you believe the number should be unique but is not, review the configuration settings for the relevant master data to ensure that it is set up correctly to enforce uniqueness.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on the view and context in which you are working.
  Contact Support: If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may be using transaction codes like KS01 (Create Cost Center), KO01 (Create Internal Order), etc.
  Master Data Management: Understanding how master data is managed in SAP can help prevent such errors in the future.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  
  By following these steps, you should be able to resolve the KD104 error and successfully enter the required data.