How To Fix EDEREG_INV866 - Document &1 has already been processed and is no longer open

EDEREG_INV866 - Overview

• Message type: E = Error

• Message class: EDEREG_INV - Error Messages for Payment Management in a Deregulated Env.

• Message number: 866

• Message text: Document &1 has already been processed and is no longer open

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 EDEREG_INV866 - Document &1 has already been processed and is no longer open ?

  The SAP error message EDEREG_INV866 indicates that a specific document (identified by the document number &1) has already been processed and is no longer in an open status. This typically occurs in the context of invoice processing or document management within SAP, particularly in modules related to finance or logistics.
  
  Cause:
  
  Document Already Processed: The document you are trying to work with has already been processed, meaning it has been posted, cleared, or otherwise finalized in the system.
  Status Change: The document may have undergone a status change that prevents further modifications or processing.
  Duplicate Processing Attempt: There may be an attempt to reprocess a document that is intended to be unique or singular in its processing.
  
  
  Solution:
  
  Check Document Status: Verify the status of the document in question. You can do this by using transaction codes like FB03 (Display Document) or MIRO (Invoice Verification) to see if the document is indeed closed or processed.
  Review Document