How To Fix SO077 - Document <&> already being processed

SO077 - Overview

• Message type: E = Error

• Message class: SO - SAPoffice: message texts

• Message number: 077

• Message text: Document <&> already being 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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SO077 - Details

• The SAP error message SO077, which states "Document <&> already being processed," typically occurs when there is an attempt to process a document (such as a purchase order, sales order, or any other transactional document) that is already in the process of being handled by the system. This can happen in various scenarios, such as when a document is being edited, saved, or processed in the background.
  Causes:
  
  Concurrent Processing: The document is being processed by another user or session, leading to a lock on the document.
  Background Jobs: A background job may be processing the document, preventing any other actions from being taken on it.
  Session Issues: The user may have multiple sessions open, and one session is already processing the document.
  Database Locks: There may be database locks that are preventing the document from being accessed or modified.
  
  Solutions:
  
  Check for Locks: Use transaction codes like SM12 to check for locks on the document. If