How To Fix SR084 - LUW data is temporarily locked

SAP Error Message - Details

• Message type: E = Error

• Message class: SR - RFC utilities

• Message number: 084

• Message text: LUW data is temporarily locked

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SR084 - LUW data is temporarily locked ?

  The SAP error message SR084, which indicates that "LUW data is temporarily locked," typically occurs when a transaction or process is trying to access data that is currently locked by another transaction. LUW stands for "Logical Unit of Work," and this locking mechanism is a part of SAP's database management to ensure data integrity during concurrent access.
  Causes:
  
  Concurrent Access: Multiple users or processes are trying to access or modify the same data simultaneously.
  Long-running Transactions: A transaction that takes a long time to complete can hold locks longer than expected, causing other transactions to wait.
  Uncommitted Transactions: If a transaction is not committed or rolled back, it can leave data in a locked state.
  Deadlocks: Situations where two or more transactions are waiting for each other to release locks can also lead to this error.
  
  Solutions:
  
  Wait and Retry: Often, the simplest solution is to wait for a few moments and then retry the operation. The lock may be released once the other transaction completes.
  Identify the Locking Transaction: Use transaction codes like SM12 (to view and manage locks) to identify which user or process is holding the lock. You can then decide whether to wait for it to complete or take action.
  Terminate the Locking Transaction: If you have the necessary permissions and it is appropriate to do so, you can terminate the transaction that is holding the lock using SM12 or SM50 (to view active processes).
  Optimize Long-running Transactions: Review and optimize any long-running transactions to ensure they complete more quickly and release locks sooner.
  Implement Proper Error Handling: In custom programs, ensure that proper error handling is in place to manage situations where locks occur, allowing for retries or user notifications.
  
  Related Information:
  
  Transaction Codes:
  
  SM12: To view and manage locks.
  SM50: To monitor active processes.
  SM21: To check system logs for any related issues.
  
  
  Lock Management: Understanding how SAP handles locks and the different types of locks (exclusive, shared) can help in troubleshooting.
  Performance Tuning: Regularly review and optimize database performance and transaction efficiency to minimize locking issues.
  
  If the problem persists, it may be necessary to consult with your SAP Basis team or refer to SAP support for further assistance.