How To Fix /SAPDMC/LSMW081 - Lock entry on '& &' for user & is preventing further execution

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPDMC/LSMW -

• Message number: 081

• Message text: Lock entry on '& &' for user & is preventing further execution

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?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

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 /SAPDMC/LSMW081 - Lock entry on '& &' for user & is preventing further execution ?

  The SAP error message /SAPDMC/LSMW081 indicates that there is a lock entry on a specific object (denoted by & &) for a user (denoted by &), which is preventing further execution of a process, typically related to the Legacy System Migration Workbench (LSMW) or data migration activities.
  Cause:
  This error usually occurs when:
  
  A user is currently executing a process that locks a specific object, preventing other users from accessing or modifying it.
  A previous session did not release the lock properly, possibly due to an error or abrupt termination.
  Multiple users are trying to access the same object simultaneously, leading to a conflict.
  
  Solution:
  To resolve this issue, you can take the following steps:
  
  
  Identify the Lock:
  
  Use transaction code SM12 to view the lock entries in the system.
  Enter the user ID and the object name (if known) to filter the locks.
  
  
  
  Release the Lock:
  
  If you find a lock that is no longer needed (e.g., from a user who has logged off or a session that has crashed), you can manually delete the lock entry.
  Select the lock entry and choose the option to delete it.
  
  
  
  Check for Active Sessions:
  
  Ensure that no other users are currently working on the same object. If they are, coordinate with them to avoid conflicts.
  
  
  
  Retry the Process:
  
  After releasing the lock, try executing the process again to see if the issue is resolved.
  
  
  
  Review System Logs:
  
  Check the system logs for any related errors or warnings that might provide additional context about why the lock was not released.
  
  
  
  Consult with Basis Team:
  
  If you are unable to resolve the issue or if locks are persisting, consult your SAP Basis team for further investigation. They may need to check for underlying issues in the system.
  
  
  
  Related Information:
  
  Lock Management: Understanding how locks work in SAP can help prevent such issues. Locks are used to ensure data integrity during transactions.
  Transaction Codes:
  
  SM12: To view and manage lock entries.
  SM21: To check system logs for errors.
  SM37: To monitor background jobs that may be related to the lock.
  
  
  Documentation: Refer to SAP Help documentation for more details on LSMW and lock management.
  
  By following these steps, you should be able to resolve the /SAPDMC/LSMW081 error and continue with your data migration tasks.