5G835 - Error locking key &&

SAP Error Message - Details

• Message type: E = Error

• Message class: 5G - HR: Messages for Britain

• Message number: 835

• Message text: Error locking key &&

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message 5G835 - Error locking key && ?

  The SAP error message 5G835, which indicates "Error locking key &&", typically occurs when there is an issue with locking mechanisms in the SAP system. This error can arise in various contexts, such as during data updates, transactions, or when accessing certain records.
  Causes:
  
  Concurrent Access: The most common cause is that another user or process is currently accessing or modifying the same data, leading to a lock conflict.
  Long-running Transactions: If a transaction takes too long to complete, it may hold locks longer than expected, causing other processes to fail when trying to access the same data.
  System Configuration: Incorrect configuration of lock parameters or settings in the SAP system can lead to locking issues.
  Database Issues: Problems with the underlying database, such as deadlocks or resource contention, can also trigger this error.
  
  Solutions:
  
  Wait and Retry: If the error is due to concurrent access, waiting for a short period and then retrying the operation may resolve the issue.
  Identify Locking Users: Use transaction codes like SM12 (for lock entries) to identify which user or process is holding the lock. You can then decide whether to wait for the lock to be released or take action to release it.
  Check for Long-running Transactions: Use transaction codes like SM66 (global work process overview) or SM50 (local work process overview) to identify any long-running transactions that may be causing locks.
  Review System Configuration: Ensure that the locking mechanisms and parameters are correctly configured in the SAP system.
  Database Monitoring: Check the database for any issues that may be causing locking problems, such as deadlocks or resource contention.
  Contact Support: If the issue persists and cannot be resolved through the above steps, consider reaching out to SAP support for further assistance.
  
  Related Information:
  
  Lock Management: Understanding how SAP handles locks can help in troubleshooting. SAP uses a locking mechanism to prevent data inconsistencies during concurrent access.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM12, SM50, SM66, and ST22 (for dumps) to monitor and manage locks and processes.
  Performance Tuning: Regularly monitor and tune the performance of your SAP system to minimize the occurrence of locking issues.
  
  By following these steps, you should be able to diagnose and resolve the 5G835 error in your SAP environment.