How To Fix FKKSEC451 - Collective invoice already split; adjustment not possible

FKKSEC451 - Overview

• Message type: E = Error

• Message class: FKKSEC - Contract Accounts Receivable and Payable: Security Deposit

• Message number: 451

• Message text: Collective invoice already split; adjustment not possible

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FKKSEC451 - Collective invoice already split; adjustment not possible ?

  The SAP error message FKKSEC451 indicates that a collective invoice has already been split, and therefore, an adjustment cannot be made. This typically occurs in the context of contract accounts receivable and payable (FI-CA) when dealing with collective invoices that have been processed in a way that prevents further modifications.
  
  Cause:
  
  Collective Invoice Already Split: The primary cause of this error is that the collective invoice has already been split into individual invoices. Once this process is completed, the system locks the invoice for further adjustments to maintain data integrity.
  Invoice Processing: The invoice may have been processed in a way that it is no longer eligible for adjustments, such as being posted to accounting or having been cleared.
  
  Configuration Issues: There may be specific configurations in the system that dictate how collective invoices are handled, which could lead to this error if not set up correctly.
  
  
  Solution:
  
  Check Invoice Status: Verify the status of the