How To Fix FB451 - The correspondence type input is being ignored

SAP Error Message - Details

• Message type: E = Error

• Message class: FB - Batch Programs

• Message number: 451

• Message text: The correspondence type input is being ignored

What causes this issue?

You did not select the parameter "X - data from trigger table".
However, the specification of a correspondence type is only used for
selection if data in the trigger table is to be read.

System Response

The program ignores the entry of a correspondence type. Data is
selected directly by means of the selection options "company code",
"document number" and "fiscal year".

How to fix this error?

Please check your entry. If data is to be read from the trigger table,
please select the corresponding parameter.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message FB451 - The correspondence type input is being ignored ?

  The SAP error message FB451, which states "The correspondence type input is being ignored," typically occurs in the context of financial transactions, particularly when dealing with payment processing or correspondence related to invoices and payments.
  Cause:
  The error message FB451 is usually triggered when the system detects that the correspondence type specified in the transaction is not valid or applicable for the current context. This can happen due to several reasons, including:
  
  Invalid Correspondence Type: The correspondence type entered does not exist or is not configured correctly in the system.
  Incompatibility: The correspondence type may not be compatible with the document type or transaction being processed.
  Missing Configuration: The necessary configuration for the correspondence type may not be set up in the system.
  User Authorization: The user may not have the necessary authorizations to use the specified correspondence type.
  
  Solution:
  To resolve the FB451 error, you can take the following steps:
  
  
  Check Correspondence Type:
  
  Verify that the correspondence type you are trying to use is valid and exists in the system. You can do this by navigating to the relevant configuration settings in SAP.
  
  
  
  Review Configuration:
  
  Ensure that the correspondence type is properly configured in the system. This includes checking the settings in the relevant customizing transaction (e.g., SPRO) under Financial Accounting (FI) > Accounts Receivable and Accounts Payable > Correspondence.
  
  
  
  Document Type Compatibility:
  
  Check if the correspondence type is compatible with the document type you are working with. Some correspondence types may only be applicable to specific document types.
  
  
  
  User Authorizations:
  
  Ensure that the user has the necessary authorizations to use the specified correspondence type. You may need to consult with your SAP security team to verify this.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or help files related to correspondence types to ensure you are using them correctly.
  
  
  
  Testing:
  
  If changes are made to the configuration or user authorizations, perform a test transaction to see if the error persists.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance.
  Transaction Codes: Familiarize yourself with transaction codes related to correspondence and payment processing, such as FB03 (Display Document), FB02 (Change Document), and FBL1N (Vendor Line Item Display).
  Support: If the issue persists after following the above steps, consider reaching out to your SAP support team or consulting with SAP experts for further assistance.
  
  By following these steps, you should be able to identify the cause of the FB451 error and implement a solution to resolve it.