How To Fix CNVOM_DEL_TASK013 - Table &1 failed to lock, task aborted

SAP Error Message - Details

• Message type: E = Error

• Message class: CNVOM_DEL_TASK - Object-based Deletion: messages

• Message number: 013

• Message text: Table &1 failed to lock, task aborted

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNVOM_DEL_TASK013 - Table &1 failed to lock, task aborted ?

  The SAP error message CNVOM_DEL_TASK013 indicates that a specific table (denoted by &1) could not be locked, which caused the task to abort. This error typically occurs during data migration or conversion processes, particularly when using the SAP Landscape Transformation (SLT) or other data migration tools.
  Causes:
  
  Concurrent Access: Another process or user might be accessing the same table, preventing it from being locked.
  Long-Running Transactions: A long-running transaction may hold a lock on the table, causing subsequent attempts to lock it to fail.
  Database Locking Issues: There may be issues at the database level, such as deadlocks or lock timeouts.
  Insufficient Authorizations: The user executing the task may not have the necessary authorizations to lock the table.
  System Performance Issues: High system load or performance issues can lead to delays in acquiring locks.
  
  Solutions:
  
  Check for Active Sessions: Use transaction codes like SM12 to check for active locks on the table. If you find any unnecessary locks, you can release them if appropriate.
  Review Long-Running Transactions: Identify and analyze any long-running transactions that might be holding locks on the table. You can use transaction SM66 to monitor active processes.
  Retry the Task: Sometimes, simply retrying the task after a short wait can resolve the issue if it was caused by a temporary lock.
  Increase Lock Timeout: If the issue persists, consider increasing the lock timeout settings in the database or SAP system configuration.
  Check Authorizations: Ensure that the user executing the task has the necessary authorizations to lock the table.
  System Performance Tuning: If the system is under heavy load, consider optimizing performance or scheduling the task during off-peak hours.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like SM12 (to view and manage locks), SM66 (to monitor active processes), and ST22 (to check for dumps).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. You can search the SAP Support Portal for relevant notes.
  Documentation: Review the documentation for the specific data migration tool you are using, as it may provide additional insights or troubleshooting steps.
  
  If the problem 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.