Message type: E = Error
Message class:  CNV_MBT - PCL message class 
Message number: 067
Message text: Could not lock the destination &1.
Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.
To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.
Unfortunately, there isn't any extra information in this error notice.
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The SAP error message CNV_MBT067 ("Could not lock the destination &1") typically occurs during data migration or conversion processes, particularly when using the SAP Migration Cockpit or similar tools. This error indicates that the system is unable to lock the specified destination object, which is necessary for the migration process to proceed.
Causes:
Concurrent Access: Another process or user might be accessing the same destination object, preventing the lock from being acquired.
Long-Running Transactions: A long-running transaction might be holding the lock on the destination object.
System Configuration: There may be configuration issues or settings that prevent the locking mechanism from functioning correctly.
Database Issues: Problems with the database, such as deadlocks or other locking issues, can also lead to this error.
Solutions:
Check for Active Sessions: Use transaction codes like SM12 (to check for locks) and SM21 (to check system logs) to identify if another user or process is holding a lock on the destination object.
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