How To Fix CNV_MBT089 - No lock entry found for package &1 in table cnvmbtlocksyst

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_MBT - PCL message class

• Message number: 089

• Message text: No lock entry found for package &1 in table cnvmbtlocksyst

Self-Explanatory Message

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_MBT089 - No lock entry found for package &1 in table cnvmbtlocksyst ?

  The SAP error message CNV_MBT089 indicates that there is no lock entry found for a specific package in the table cnvmbtlocksyst. This error typically occurs during data migration processes, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools.
  Cause:
  
  Missing Lock Entry: The error suggests that the system is trying to access a lock entry for a migration package that does not exist in the cnvmbtlocksyst table. This can happen if the migration process was interrupted or if the lock entry was deleted or not created properly.
  Incorrect Package Name: The package name provided in the error message might be incorrect or not properly defined in the migration settings.
  Database Issues: There could be underlying database issues that prevent the proper creation or retrieval of lock entries.
  
  Solution:
  
  Check Package Name: Verify that the package name referenced in the error message is correct and exists in the migration settings.
  Recreate Lock Entry: If the lock entry is missing, you may need to recreate it. This can often be done by restarting the migration process or by manually inserting the lock entry into the cnvmbtlocksyst table if you have the necessary permissions and knowledge.
  Check Migration Logs: Review the migration logs for any preceding errors or warnings that might indicate why the lock entry was not created.
  Restart Migration: If the migration process was interrupted, consider restarting it from the last successful step.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  Contact SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, especially if this is part of a critical migration project.
  
  Related Information:
  
  Table cnvmbtlocksyst: This table is used to manage lock entries for migration packages. Understanding its structure and purpose can help in troubleshooting.
  Migration Cockpit: Familiarize yourself with the SAP S/4HANA Migration Cockpit and its functionalities, as it may provide additional context for the error.
  Data Migration Best Practices: Review best practices for data migration in SAP to avoid common pitfalls that could lead to errors like CNV_MBT089.
  
  By following these steps, you should be able to diagnose and resolve the issue related to the CNV_MBT089 error message.