How To Fix EK804 - Open item &1 already split or in repetition group

EK804 - Overview

• Message type: E = Error

• Message class: EK - IS-U Accounts Receivable and Payable

• Message number: 804

• Message text: Open item &1 already split or in repetition group

What causes this issue?

During breakdown of the open items for calculating the balance forward
amount of a <DS:GLOS.2A7E8A9C5C28D311B60F0060B03C2BFF>payment plan</>,
it was determined that this item was either already broken down due to
a partial payment, or was included in the repitition group.
It cannot be processed by the payment plan.
Affected entities:
Document &V2&
Contract &V3&
Contract account &V4&

System Response

INCLUDE ISU_VERARB OBJECT DOKU ID TX

How to fix this error?

INCLUDE ISU_SAP OBJECT DOKU ID TX

Error message extract from SAP system. Copyright SAP SE.

EK804 - Details

• The SAP error message EK804 ("Open item &1 already split or in repetition group") typically occurs in the context of invoice processing or when dealing with open items in the accounts payable module. This error indicates that the system has detected that the open item you are trying to process has already been split or is part of a repetition group, which prevents further processing.
  
  Cause:
  
  
  Item Already Split: The open item you are trying to work with has already been split into multiple line items. This can happen during invoice processing when the system automatically splits items based on certain criteria (e.g., different tax codes, currencies, etc.).
  
  
  Repetition Group: The item is part of a repetition group, which is a grouping of items that are processed together. This can occur in scenarios where recurring invoices or payments are involved.
  
  
  
  Solution:
  
  
  Check Item Status: Review the status of the open item in question. You can