How To Fix LCM_LEGALTRANSACTION175 - Action cannot be performed as '&1' is locked

SAP Error Message - Details

• Message type: E = Error

• Message class: LCM_LEGALTRANSACTION - Message Class for LCM Legal Transaction

• Message number: 175

• Message text: Action cannot be performed as '&1' is locked

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message LCM_LEGALTRANSACTION175 - Action cannot be performed as '&1' is locked ?

  The SAP error message LCM_LEGALTRANSACTION175 indicates that a specific action cannot be performed because the object identified by &1 is currently locked. This typically occurs in scenarios where a transaction or object is being accessed by another user or process, preventing concurrent modifications.
  Cause:
  
  Object Locking: The object (e.g., a document, transaction, or record) is locked by another user or process. This can happen during data entry, processing, or when a user is editing the object.
  Long-running Transactions: If a transaction takes too long to complete, it may hold locks longer than expected, causing other users to encounter this error.
  System Configuration: Certain configurations or settings in the SAP system may lead to more frequent locking scenarios.
  
  Solution:
  
  
  Identify the Lock:
  
  Use transaction code SM12 to view the list of locks in the system. You can filter by user or object type to find the specific lock related to the error.
  Check if the lock is held by another user or process.
  
  
  
  Release the Lock:
  
  If you have the necessary authorizations, you can manually delete the lock entry in SM12. However, be cautious when doing this, as it may disrupt the work of the user holding the lock.
  If the lock is held by a long-running transaction, you may need to wait for it to complete or contact the user to see if they can release it.
  
  
  
  Retry the Action: After the lock has been released, try performing the action again.
  
  
  Check for System Issues: If locking issues are frequent, it may be worth investigating system performance or configuration settings that could be optimized to reduce locking scenarios.
  
  
  User Training: Ensure that users are trained on proper transaction handling to minimize the chances of leaving objects locked unintentionally.
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SM12: Display and manage lock entries.
  SM21: Check system logs for any related errors or warnings.
  ST22: Analyze dump analysis if the error is related to a program crash.
  
  
  
  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.
  
  
  By following these steps, you should be able to resolve the error and understand the underlying causes of the locking issue in your SAP environment.