How To Fix ISJP427 - Number of open items differs in Payer's Invoice &1 &2 &3.

ISJP427 - Overview

• Message type: E = Error

• Message class: ISJP - Message class for invoice summary

• Message number: 427

• Message text: Number of open items 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 ISJP427 - Number of open items differs in Payer's Invoice &1 &2 &3. ?

  The SAP error message ISJP427 indicates that there is a discrepancy in the number of open items between a payer's invoice and the associated documents. This typically occurs in the context of accounts receivable or billing processes, where the system expects a certain number of open items to match between the payer's invoice and the related documents (such as sales orders, delivery documents, or other invoices).
  
  Cause:
  
  Data Entry Errors: Manual entry errors during invoice creation or posting can lead to mismatches.
  Incomplete Document Processing: If related documents (like credit memos, returns, or adjustments) have not been processed or posted correctly, it can lead to discrepancies.
  Changes in Document Status: If the status of related documents has changed (e.g., some items were cleared or paid), it may not reflect in the payer's invoice.
  
  Configuration Issues: Incorrect configuration in the billing or accounts receivable settings can lead to mismatches.
  Timing Issues: If documents are posted in different