How To Fix ICL_RBP121 - Workload database lock: Object &1 - &2 locked by user &3

SAP Error Message - Details

• Message type: E = Error

• Message class: ICL_RBP - RBP: Message Class

• Message number: 121

• Message text: Workload database lock: Object &1 - &2 locked by user &3

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message ICL_RBP121 - Workload database lock: Object &1 - &2 locked by user &3 ?

  The SAP error message ICL_RBP121 indicates that a workload database object is locked by a specific user. This typically occurs in the context of SAP's Resource Management or Workload Management, where certain objects (like database entries or resources) are locked to prevent concurrent modifications that could lead to data inconsistencies.
  Cause:
  The error message is triggered when:
  
  A user is trying to access or modify a workload database object that is currently locked by another user.
  The lock may be due to an ongoing transaction or process that has not yet been completed or released.
  The locking user may have left a session open, or there may be a long-running process that is holding the lock.
  
  Solution:
  To resolve this issue, you can take the following steps:
  
  
  Identify the Locking User:
  
  Use transaction code SM12 to view the list of locks in the system. You can filter by the user ID mentioned in the error message to find the specific lock.
  
  
  
  Analyze the Lock:
  
  Check the details of the lock to understand what object is locked and why. This may involve looking at the transaction or process that the locking user is running.
  
  
  
  Communicate with the Locking User:
  
  If possible, contact the user who holds the lock to determine if they can complete their transaction or release the lock.
  
  
  
  Release the Lock:
  
  If the locking user is unavailable or the lock is no longer needed, you can manually delete the lock using transaction code SM12. However, be cautious with this approach, as it may lead to data inconsistencies if the locking process is still active.
  
  
  
  Check for Long-Running Processes:
  
  Use transaction code SM66 to monitor active processes in the system. If you find a long-running process that is holding the lock, you may need to investigate further or terminate the process if it is safe to do so.
  
  
  
  Review System Configuration:
  
  If this issue occurs frequently, consider reviewing the system configuration and workload management settings to optimize performance and reduce locking issues.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SM12: Display and manage locks.
  SM66: Monitor global work processes.
  SM21: Check system logs for any related errors or warnings.
  
  
  
  Documentation:
  
  Refer to SAP Help documentation for more details on locking mechanisms and best practices for managing locks in SAP systems.
  
  
  
  Performance Tuning:
  
  Regularly monitor and tune your SAP system to minimize locking issues, such as optimizing long-running transactions and ensuring proper resource allocation.
  
  
  
  By following these steps, you should be able to resolve the ICL_RBP121 error and prevent it from occurring in the future.