How To Fix FIBL_RPCODE121 - Reference number for document type &1 required: use not possible

SAP Error Message - Details

• Message type: E = Error

• Message class: FIBL_RPCODE - Messages for Repetitive Payments

• Message number: 121

• Message text: Reference number for document type &1 required: use not possible

INCLUDE 'FIBL_RPCODE120' OBJECT DOKU ID NA

Error message extract from SAP system. Copyright SAP SE.

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• What is the cause and solution for SAP error message FIBL_RPCODE121 - Reference number for document type &1 required: use not possible ?

  The SAP error message FIBL_RPCODE121 indicates that a reference number is required for a specific document type, but it is not provided or is missing. This error typically occurs in the context of financial transactions, particularly when dealing with document types that require a reference number for processing.
  Cause:
  
  Missing Reference Number: The document type you are trying to process requires a reference number, but it has not been provided in the transaction.
  Configuration Issues: The document type may be configured in such a way that it mandates a reference number, and the system is enforcing this rule.
  User Input Error: The user may have overlooked entering the reference number in the relevant field.
  
  Solution:
  
  Enter the Reference Number: Check the transaction you are trying to execute and ensure that you have entered a valid reference number in the appropriate field.
  Review Document Type Configuration: If you have access to configuration settings, review the settings for the document type in question to confirm whether a reference number is indeed required. This can be done in the SAP Customizing Implementation Guide (IMG) under Financial Accounting settings.
  Consult Documentation: Refer to the SAP documentation or help files related to the specific transaction or document type to understand the requirements for reference numbers.
  User Training: If this error is common among users, consider providing training or guidance on the importance of entering reference numbers for specific document types.
  
  Related Information:
  
  Transaction Codes: The error may occur in various transaction codes related to financial postings, such as FB01 (Post Document), FB50 (G/L Account Document), etc.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional context or solutions.
  Support: If the issue persists after checking the above points, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.
  
  By ensuring that the reference number is provided and configured correctly, you should be able to resolve the error and proceed with your transaction.