How To Fix RSENQ007 - Lock deleted for: &

SAP Error Message - Details

• Message type: E = Error

• Message class: RSENQ - Lock Manager

• Message number: 007

• Message text: Lock deleted for: &

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSENQ007 - Lock deleted for: & ?

  The SAP error message RSENQ007 indicates that a lock has been deleted for a specific object, which is represented by the placeholder &. This message typically arises in the context of SAP's enqueue mechanism, which is used to manage locks on objects to ensure data consistency during concurrent access.
  Cause:
  The error message can occur due to several reasons:
  
  Lock Timeout: The lock on the object may have timed out, leading to its deletion.
  Explicit Unlocking: Another process or user may have explicitly released the lock on the object.
  System Restart: A system restart or a failure in the enqueue server can lead to the loss of locks.
  Lock Table Overflow: If the lock table is full, older locks may be deleted to make space for new ones.
  Transaction Rollback: If a transaction that held the lock is rolled back, the lock will be released.
  
  Solution:
  To resolve the RSENQ007 error, consider the following steps:
  
  Check Lock Status: Use transaction code SM12 to check the current locks in the system. Look for the object that corresponds to the lock that was deleted.
  Re-acquire the Lock: If the lock was deleted due to a timeout or explicit unlocking, try to re-execute the operation that requires the lock.
  Review Application Logic: Ensure that the application logic is correctly handling locks and that locks are not being held longer than necessary.
  Increase Lock Timeout: If timeouts are a frequent issue, consider increasing the lock timeout settings in the system configuration.
  Monitor System Performance: Check for performance issues that may be causing delays in processing, leading to lock timeouts.
  Consult SAP Notes: Look for any relevant SAP Notes that may address specific issues related to lock management or the RSENQ007 message.
  
  Related Information:
  
  
  Transaction Codes:
  
  SM12: Display and manage locks.
  SM21: Check system logs for any related errors or warnings.
  SM37: Monitor background jobs that may be related to the lock issue.
  
  
  
  SAP Documentation: Review SAP documentation on enqueue and lock management for best practices and configuration settings.
  
  
  Performance Monitoring: Use tools like ST03N to analyze workload and performance, which may help identify issues leading to lock contention.
  
  
  If the problem persists after following these steps, it may be necessary to involve your SAP Basis team or consult SAP support for further assistance.