How To Fix SD643 - The original of the document has already been modified

SAP Error Message - Details

• Message type: E = Error

• Message class: SD - Online doc., terminology, translation, help

• Message number: 643

• Message text: The original of the document has already been modified

What causes this issue?

If the original of a document has been changed, it can no longer be
enhanced.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

The modification can be discarded at the next upgrade. The document can
then be enhanced.
Modifications can be discarded with the transaction
<DS:TRAN.SPAU>Modified DE object</>.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message SD643 - The original of the document has already been modified ?

  The SAP error message SD643, "The original of the document has already been modified," typically occurs in the Sales and Distribution (SD) module when there is an attempt to process a document (like a sales order, delivery, or invoice) that has already been modified or changed in a way that conflicts with the current operation.
  
  Cause:
  
  Document Modification: The original document has been changed after it was created, and the system is trying to process it in a way that is not allowed because of these modifications.
  Concurrency Issues: Multiple users or processes may be trying to access or modify the same document simultaneously, leading to conflicts.
  Incomplete Document Flow: The document may not have been fully processed in the previous steps, leading to inconsistencies.
  Data Locking: The document might be locked by another user or process, preventing further modifications or processing.
  
  
  Solution:
  
  Check Document Status: Verify the status of the document in question. Ensure that it