How To Fix /DSD/ME_CPT111 - Error occurred when locking the table

SAP Error Message - Details

• Message type: E = Error

• Message class: /DSD/ME_CPT -

• Message number: 111

• Message text: Error occurred when locking the table

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /DSD/ME_CPT111 - Error occurred when locking the table ?

  The SAP error message /DSD/ME_CPT111 indicates that there was an issue when attempting to lock a table, which is often related to database access or concurrency issues. This error typically occurs in the context of the SAP DSD (Direct Store Delivery) module, particularly when trying to perform operations that require exclusive access to a database table.
  Causes:
  
  Concurrency Issues: Another process or user may be holding a lock on the table, preventing your operation from acquiring the necessary lock.
  Long-Running Transactions: If a transaction is taking too long to complete, it may hold locks longer than expected, causing subsequent operations to fail.
  Database Configuration: There may be issues with the database configuration or settings that affect locking behavior.
  Deadlocks: A deadlock situation may occur where two or more processes are waiting for each other to release locks.
  Insufficient Authorizations: The user may not have the necessary authorizations to lock the table.
  
  Solutions:
  
  Check for Active Locks: Use transaction codes like SM12 to check for active locks on the table. If you find locks that are no longer needed, you can release them.
  Review Long-Running Transactions: Identify any long-running transactions that may be holding locks and investigate why they are taking longer than expected.
  Increase Timeout Settings: If applicable, consider increasing the timeout settings for database locks to allow more time for operations to complete.
  Optimize Database Performance: Ensure that the database is optimized for performance, which may involve tuning queries, indexing, or adjusting configuration settings.
  Check Authorizations: Verify that the user has the necessary authorizations to perform the operation that is causing the error.
  Retry the Operation: Sometimes, simply retrying the operation after a short delay can resolve transient locking issues.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific patches or updates related to this error message. SAP frequently releases updates that address known issues.
  Transaction Logs: Review transaction logs to identify any patterns or specific actions that lead to the error.
  System Performance: Monitor system performance to ensure that there are no underlying issues affecting database operations.
  Consult Documentation: Refer to SAP documentation for the DSD module for any specific guidelines or best practices related to table locking.
  
  If the issue 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.