How To Fix >4721 - Installment plan &1 not activated since a source document was changed

>4721 - Overview

• Message type: E = Error

• Message class: >4 - SAP File Transfer Protocol

• Message number: 721

• Message text: Installment plan &1 not activated since a source document was changed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message >4721 - Installment plan &1 not activated since a source document was changed ?

  The SAP error message 4721 indicates that an installment plan has not been activated because a source document related to that installment plan has been changed. This typically occurs in the context of financial transactions where installment plans are used, such as in accounts receivable or sales and distribution.
  
  Cause:
  The error is triggered when:
  
  The source document (like a sales order, invoice, or contract) that the installment plan is based on has been modified after the installment plan was created.
  Changes to the source document may include alterations to key fields that affect the installment plan, such as payment terms, amounts, or dates.
  
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check the Source Document: 
  
  Identify the source document associated with the installment plan. This could be an invoice, sales order, or contract.
  Review the changes made to the source document. Look for any modifications that could impact the installment plan.
  
  
  
  Re-activate the Installment Plan:
  
  If the