How To Fix LOP126 - Logistical Option Master Data List &1 is currently locked by another user

SAP Error Message - Details

• Message type: E = Error

• Message class: LOP - Logistical contract options

• Message number: 126

• Message text: Logistical Option Master Data List &1 is currently locked by another user

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message LOP126 - Logistical Option Master Data List &1 is currently locked by another user ?

  The SAP error message LOP126 indicates that the Logistical Option Master Data List is currently locked by another user. This typically occurs when one user is editing or processing data in a transaction, and another user attempts to access the same data simultaneously.
  Cause:
  
  Concurrent Access: Another user is currently using the Logistical Option Master Data List, which locks the data for editing.
  Session Timeout: A previous session may not have been properly closed, leaving the data locked.
  System Issues: Sometimes, system glitches or errors can lead to locks not being released properly.
  
  Solution:
  
  Wait and Retry: The simplest solution is to wait for the other user to finish their work and then try accessing the data again.
  Check Lock Entries: You can check the lock entries using transaction code SM12. This will show you which user is holding the lock. If you have the necessary authorizations, you can delete the lock entry, but this should be done with caution as it may disrupt the other user's work.
  Communicate with Users: If you identify the user who is holding the lock, you can communicate with them to understand their needs and coordinate access.
  Session Management: Ensure that users properly log off or end their sessions to avoid unnecessary locks.
  System Administration: If the issue persists, it may require intervention from your SAP Basis team to investigate and resolve any underlying system issues.
  
  Related Information:
  
  
  Transaction Codes: 
  
  SM12: To view and manage lock entries.
  SM21: To check system logs for any related issues.
  SU53: To analyze authorization issues if you suspect that access is being denied due to permissions.
  
  
  
  User Training: Ensure that users are trained on how to properly log off and manage their sessions to minimize locking issues.
  
  
  Documentation: Refer to SAP documentation or support notes for more detailed troubleshooting steps related to locking issues.
  
  
  If the problem continues after trying these solutions, it may be beneficial to contact your SAP support team for further assistance.