How To Fix KX604 - Enter a valid reference field (characteristic)

SAP Error Message - Details

• Message type: E = Error

• Message class: KX - EC-EIS/EC-BP: Data basis, data collection

• Message number: 604

• Message text: Enter a valid reference field (characteristic)

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 KX604 - Enter a valid reference field (characteristic) ?

  The SAP error message KX604, which states "Enter a valid reference field (characteristic)," typically occurs in the context of SAP Controlling (CO) when you are trying to enter or process data related to cost objects, such as cost centers, internal orders, or projects. This error indicates that the system expects a valid reference field (characteristic) to be specified, but the input provided does not meet the required criteria.
  Causes:
  
  Invalid Characteristic: The characteristic you are trying to enter does not exist or is not valid in the context of the transaction you are performing.
  Missing Configuration: The characteristic may not be configured correctly in the system, or it may not be assigned to the relevant controlling area or object.
  Data Entry Error: There may be a typographical error in the characteristic you are trying to enter.
  Authorization Issues: The user may not have the necessary authorizations to access or use the specified characteristic.
  
  Solutions:
  
  Check the Characteristic: Verify that the characteristic you are trying to enter is valid. You can do this by checking the configuration in the relevant SAP module (e.g., CO).
  Review Configuration: Ensure that the characteristic is properly configured in the system. This may involve checking the settings in the controlling area or the specific cost object you are working with.
  Correct Data Entry: Double-check for any typographical errors in the characteristic you are entering. Make sure it matches the expected format and values.
  Consult Documentation: Refer to SAP documentation or help resources to understand the valid characteristics for the specific transaction you are working on.
  Authorization Check: Ensure that you have the necessary authorizations to access the characteristic. If not, contact your SAP security administrator to request the appropriate access.
  Contact Support: If the issue persists, 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: The error may occur in various transaction codes related to cost accounting, such as KSB1 (Cost Centers: Actual Line Items), KOB1 (Orders: Actual Line Items), or others.
  SAP Notes: Check SAP Notes for any updates or patches that may address this specific error.
  User Forums: SAP Community and other user forums can be helpful for finding similar issues and solutions shared by other users.
  
  By following these steps, you should be able to identify the cause of the KX604 error and implement a solution to resolve it.