How To Fix LOP000 - Document with type &1 and number &2 is not locked

LOP000 - Overview

• Message type: E = Error

• Message class: LOP - Logistical contract options

• Message number: 000

• Message text: Document with type &1 and number &2 is not locked

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.

What else can you do?

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Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message LOP000 - Document with type &1 and number &2 is not locked ?

  The SAP error message LOP000, which states "Document with type &1 and number &2 is not locked," typically occurs in the context of document processing in SAP, particularly when dealing with logistics or inventory documents. This error indicates that the system is trying to access or modify a document that is not currently locked, which is necessary to ensure data integrity during concurrent processing.
  
  Cause:
  
  Document Not Locked: The document you are trying to access is not locked, possibly because it was never locked or the lock was released prematurely.
  Concurrency Issues: Another user or process may have released the lock on the document, or the lock may have timed out.
  System Configuration: There may be issues with the configuration of the locking mechanism in the SAP system.
  User Authorization: The user may not have the necessary authorizations to lock or access the document.
  
  
  Solution:
  
  Check Document Status: Verify the status of the document in question. Ensure