How To Fix FKKZWF021 - Specify the reference number

SAP Error Message - Details

• Message type: E = Error

• Message class: FKKZWF - Doubtful Item Entry/Individual Value Adjustment

• Message number: 021

• Message text: Specify the reference number

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 FKKZWF021 - Specify the reference number ?

  The SAP error message FKKZWF021 ("Specify the reference number") typically occurs in the context of the Contract Accounts Receivable and Payable (FI-CA) module when a user attempts to process a transaction that requires a reference number, but none has been provided.
  Cause:
  The error is usually triggered in the following scenarios:
  
  Missing Reference Number: The transaction being processed requires a reference number (such as a document number or invoice number), but the user has not entered one.
  Incorrect Transaction Type: The transaction type being used may inherently require a reference number, and the system is enforcing this requirement.
  Configuration Issues: There may be configuration settings in the FI-CA module that mandate the use of reference numbers for certain transactions.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Enter a Reference Number: Ensure that you provide a valid reference number in the relevant field when processing the transaction. This could be an invoice number, document number, or any other identifier that the system requires.
  
  
  Check Transaction Type: Verify that the transaction type you are using is appropriate for the action you are trying to perform. If it requires a reference number, make sure to include it.
  
  
  Review Configuration Settings: If you have access to configuration settings, check the settings in the FI-CA module to see if there are any mandatory fields that need to be filled out for the transaction type you are using. You may need to consult with your SAP administrator or functional consultant for assistance.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on the transaction you are attempting to perform. This can provide insights into required fields and common issues.
  
  
  Contact Support: If the issue persists after trying the above solutions, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with the relevant transaction codes in the FI-CA module that may be related to the error.
  User Roles and Permissions: Ensure that your user role has the necessary permissions to perform the transaction you are attempting.
  SAP Notes: Check for any SAP Notes related to this error message, as they may provide additional context or solutions.
  
  By following these steps, you should be able to resolve the FKKZWF021 error and successfully process your transaction in SAP.