How To Fix ISJP428 - Open amount differs in Payer's Invoice &1 &2 &3.

ISJP428 - Overview

• Message type: E = Error

• Message class: ISJP - Message class for invoice summary

• Message number: 428

• Message text: Open amount differs in Payer's Invoice &1 &2 &3.

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 ISJP428 - Open amount differs in Payer's Invoice &1 &2 &3. ?

  The SAP error message ISJP428 "Open amount differs in Payer's Invoice &1 &2 &3" typically occurs in the context of invoice processing, particularly when there is a discrepancy between the amounts in the payer's invoice and the amounts recorded in the system. This can happen in various scenarios, such as during invoice verification, payment processing, or when reconciling accounts.
  Causes:
  
  Data Entry Errors: Manual entry mistakes can lead to discrepancies in amounts.
  Currency Differences: If the invoice is in a different currency than what is recorded in the system, conversion issues may arise.
  Partial Payments: If a payment has been made partially, the open amount may not match the expected total.
  Invoice Adjustments: Changes made to the invoice after it has been created (e.g., discounts, returns) can lead to mismatches.
  Duplicate Invoices: If an invoice has been entered multiple times, it can cause confusion in the amounts.
  System 
  Configuration Issues: Incorrect settings in the SAP system can