How To Fix FILAE159 - Changing is not possible, only display, since process already processed

FILAE159 - Overview

• Message type: E = Error

• Message class: FILAE - Messages for Lease Accounting Engine

• Message number: 159

• Message text: Changing is not possible, only display, since process already processed

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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FILAE159 - Details

• The SAP error message FILAE159 ("Changing is not possible, only display, since process already processed") typically occurs in the context of financial accounting or document processing within SAP. This message indicates that the document or process you are trying to change has already been processed, meaning that it is in a status that does not allow for modifications.
  
  Cause:
  
  Document Status: The document you are trying to change has already been posted or processed, which locks it for further changes.
  Business Process Completion: The business process associated with the document (e.g., invoice, payment) has been completed, and SAP restricts changes to maintain data integrity.
  Authorization Issues: In some cases, the user may not have the necessary permissions to make changes to processed documents.
  
  
  Solution:
  
  Display Mode: If you only need to view the document, you can switch to display mode. This allows you to see the details without making changes.
  Reversal or Adjustment: If you need to