How To Fix FKKCOLL128 - Correspondence for invoice &2 for document &1 already exists

FKKCOLL128 - Overview

• Message type: E = Error

• Message class: FKKCOLL - Submission to Ext.Collection Agency/Legal Dunning Procedure

• Message number: 128

• Message text: Correspondence for invoice &2 for document &1 already exists

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message FKKCOLL128 - Correspondence for invoice &2 for document &1 already exists ?

  The SAP error message FKKCOLL128 indicates that there is an attempt to create correspondence for an invoice that has already been processed. This typically occurs in the context of the SAP Contract Accounts Receivable and Payable (FI-CA) module, where correspondence (such as reminders, invoices, or statements) is generated for customer accounts.
  
  Cause:
  The error arises when the system detects that correspondence for the specified invoice (document &1) has already been created for the specified document number (&2). This can happen due to:
  
  Duplicate processing attempts for the same invoice.
  Manual attempts to generate correspondence for an invoice that has already been processed.
  System settings or configurations that prevent multiple correspondences for the same document.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Existing Correspondence:
  
  Verify if correspondence for the specified invoice already exists. You can do this by checking the correspondence history for the document in question.
  
  
  
  Review Correspondence Settings:
  
  Check the configuration settings in the SAP