How To Fix CACSBAS287 - Locking conflict copy service for event &1, object type &2 (&3 => &4)

SAP Error Message - Details

• Message type: E = Error

• Message class: CACSBAS - Commissions: General Service Messages

• Message number: 287

• Message text: Locking conflict copy service for event &1, object type &2 (&3 => &4)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CACSBAS287 - Locking conflict copy service for event &1, object type &2 (&3 => &4) ?

  The SAP error message CACSBAS287 indicates a locking conflict that occurs during a copy service operation. This message typically arises in scenarios where multiple processes or users are trying to access or modify the same object simultaneously, leading to a conflict.
  Cause:
  
  Concurrent Access: The most common cause of this error is that another process is currently accessing the same object type, which prevents the current operation from proceeding.
  Locking Mechanism: SAP uses a locking mechanism to ensure data integrity. If one transaction has locked an object, other transactions that require access to that object will be blocked until the lock is released.
  Long-running Transactions: If a transaction takes too long to complete, it can hold locks for an extended period, causing conflicts with other operations.
  
  Solution:
  
  Identify the Lock: Use transaction code SM12 to check for existing locks. You can filter by user or object type to find the specific lock causing the conflict.
  Release the Lock: If you identify a lock that is no longer needed (e.g., a user session that has been terminated), you can manually delete the lock entry from SM12. However, be cautious when doing this, as it may lead to data inconsistency if the locked transaction is still in progress.
  Retry the Operation: After resolving the locking issue, retry the copy service operation that triggered the error.
  Optimize Transactions: Review the processes that are causing locks. If possible, optimize long-running transactions to minimize the time they hold locks.
  Schedule Jobs: If the locking conflicts are frequent, consider scheduling jobs that require access to the same objects at different times to avoid conflicts.
  
  Related Information:
  
  Transaction Codes:
  
  SM12: Display and manage locks.
  SM21: Check the system log for any related errors or warnings.
  ST22: Analyze short dumps that may provide additional context for the error.
  
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the specific object type or event mentioned in the error message.
  Documentation: Review SAP documentation for best practices on managing locks and optimizing performance in your specific SAP environment.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP Basis team or reach out to SAP support for further assistance.