How To Fix >6520 - Generation stopped; program &1 locked

>6520 - Overview

• Message type: E = Error

• Message class: >6 - Purchasing Document

• Message number: 520

• Message text: Generation stopped; program &1 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 >6520 - Generation stopped; program &1 locked ?

  The SAP error message "6520 Generation stopped; program &1 locked" typically indicates that the program you are trying to generate or modify is currently locked. This can happen for several reasons, such as:
  Causes:
  
  Program Locking: The program is being edited or generated by another user or session, which prevents you from making changes.
  Transport Lock: The program might be locked due to a transport request that is currently being processed.
  Development Lock: The program is locked in the development environment, possibly due to a developer working on it or due to a system issue.
  System Issues: Sometimes, system inconsistencies or issues can lead to unexpected locks.
  
  Solutions:
  
  
  Check Lock Status:
  
  Use transaction code SM12 to check for locks on the program. You can filter by the program name to see if it is locked by another user.
  If you find a lock that is no longer needed, you can delete it (if you have the necessary authorizations).
  
  
  
  Wait for