How To Fix OD735 - One or more of the selected locations are locked by other users.

SAP Error Message - Details

• Message type: E = Error

• Message class: OD - IS-Oil: TSW Traders' and Schedulers' Workbench messages

• Message number: 735

• Message text: One or more of the selected locations are locked by other users.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message OD735 - One or more of the selected locations are locked by other users. ?

  The SAP error message OD735 indicates that one or more of the selected locations are locked by other users. This typically occurs in scenarios where multiple users are trying to access or modify the same data or resources simultaneously, leading to a conflict.
  Cause:
  
  Concurrent Access: Another user is currently accessing or modifying the same location or resource.
  Locking Mechanism: SAP uses a locking mechanism to prevent data inconsistencies. When a user locks a location, other users cannot access it until the lock is released.
  Long Transactions: If a user is taking a long time to complete a transaction, it can lead to prolonged locks on the resources.
  System Configuration: Certain configurations or settings in the SAP system may lead to more frequent locking issues.
  
  Solution:
  
  Wait and Retry: If the lock is temporary, waiting for a few moments and then retrying the operation may resolve the issue.
  Identify the Lock: Use transaction codes like SM12 (Display and Delete Locks) to identify which user or process is holding the lock. You can then communicate with that user to resolve the conflict.
  Release the Lock: If you have the necessary permissions, you can manually release the lock from SM12. However, this should be done with caution to avoid data inconsistencies.
  Check for Long-Running Transactions: Investigate if there are any long-running transactions that are causing locks and address them accordingly.
  User Training: Ensure that users are trained on how to properly complete transactions to minimize the time locks are held.
  System Configuration Review: Review the system configuration to ensure that it is optimized for concurrent access and locking behavior.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM12 for lock management, SM21 for system logs, and ST22 for dumps.
  SAP Notes: Check SAP Notes for any known issues or patches related to locking behavior in your specific version of SAP.
  Performance Monitoring: Regularly monitor system performance and user activity to identify patterns that may lead to locking issues.
  User Communication: Establish a communication protocol among users to inform each other when they are working on shared resources.
  
  By following these steps, you should be able to address the OD735 error and minimize its occurrence in the future.