How To Fix DI807 - Lock object & is consistent

SAP Error Message - Details

• Message type: E = Error

• Message class: DI - Dictionary messages: Indexes

• Message number: 807

• Message text: Lock object & is consistent

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message DI807 - Lock object & is consistent ?

  The SAP error message DI807 typically indicates that there is a lock object issue in the SAP system. This error occurs when a program or transaction tries to access a database record that is currently locked by another transaction. The message "Lock object & is consistent" suggests that the lock object is functioning correctly, but there is a contention for the resource.
  Cause:
  
  Concurrent Access: Multiple users or processes are trying to access the same data simultaneously, leading to a lock situation.
  Long-running Transactions: A transaction that takes a long time to complete can hold locks longer than necessary, causing other transactions to wait.
  Improper Lock Management: If a program does not release locks properly after completing its operations, it can lead to lock contention.
  Deadlocks: In some cases, two or more transactions may be waiting for each other to release locks, leading to a deadlock situation.
  
  Solution:
  
  Identify the Lock: Use transaction code SM12 to view the active locks in the system. You can check which user or process is holding the lock.
  Release Locks: If you find that a lock is held unnecessarily, you can manually delete the lock entry in SM12. However, be cautious when doing this, as it may disrupt the user or process holding the lock.
  Optimize Transactions: Review the code of the programs or transactions that are causing the locks. Ensure that they are optimized to complete quickly and release locks as soon as they are no longer needed.
  Increase Lock Timeout: If appropriate, consider increasing the lock timeout settings in the system configuration to allow longer wait times for locks.
  Implement Proper Lock Handling: Ensure that your ABAP programs are using lock objects correctly, including proper use of ENQUEUE and DEQUEUE statements to manage locks effectively.
  Monitor System Performance: Regularly monitor system performance and lock situations to identify patterns that may indicate underlying issues.
  
  Related Information:
  
  Transaction Codes:
  
  SM12: Display and manage lock entries.
  SM21: Check system logs for any related errors or warnings.
  ST22: Analyze dumps that may provide insights into the issue.
  
  
  Documentation: Refer to SAP Help documentation for detailed information on lock management and best practices.
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to lock objects and provide patches or updates.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP Basis team or reach out to SAP support for further assistance.