How To Fix CA_TTE_ADMIN107 - Table/view &1 locked by user &2

SAP Error Message - Details

• Message type: E = Error

• Message class: CA_TTE_ADMIN - The message class for administration tool

• Message number: 107

• Message text: Table/view &1 locked by user &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CA_TTE_ADMIN107 - Table/view &1 locked by user &2 ?

  The SAP error message CA_TTE_ADMIN107 indicates that a specific table or view is locked by a user, which prevents other users from accessing or modifying it. This can occur in various scenarios, such as during data updates, maintenance activities, or when a transaction is not properly completed.
  Cause:
  
  User Lock: The table/view is currently being accessed or modified by another user, which results in a lock.
  Long-Running Transactions: A transaction that takes a long time to complete may hold a lock on the table/view.
  Uncommitted Changes: If a user has made changes to the data but has not yet committed those changes, the lock will persist.
  System Errors: Sometimes, system errors or crashes can leave a lock in place.
  
  Solution:
  
  Identify the Locking User: Use transaction codes like SM12 (for lock entries) to identify the user who is holding the lock on the table/view.
  Communicate with the User: If possible, contact the user who is holding the lock and ask them to complete their transaction or release the lock.
  Release the Lock: If the locking user is not available or the lock is no longer needed, an administrator can manually delete the lock entry in SM12. However, this should be done with caution to avoid data inconsistencies.
  Check for Long-Running Transactions: Use transaction SM66 (global work process overview) to check for long-running transactions that may be holding locks.
  Review System Logs: Check system logs for any errors or issues that may have caused the lock to persist.
  
  Related Information:
  
  Transaction Codes:
  
  SM12: Display and manage lock entries.
  SM66: Global overview of all work processes.
  SM21: System log for monitoring system messages.
  
  
  Lock Types: Understand the types of locks (exclusive, shared) and how they affect database operations.
  Best Practices: Encourage users to commit or rollback transactions promptly to avoid unnecessary locks.
  
  Preventive Measures:
  
  Training: Ensure users are trained on proper transaction handling to minimize the risk of locks.
  Monitoring: Regularly monitor system performance and lock situations to proactively address potential issues.
  Timeout Settings: Consider adjusting timeout settings for transactions to automatically release locks after a certain period.
  
  By following these steps, you can effectively address the CA_TTE_ADMIN107 error and minimize its occurrence in the future.