How To Fix CNV_MBT199 - Parameters update failed for package &1

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_MBT - PCL message class

• Message number: 199

• Message text: Parameters update failed for package &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_MBT199 - Parameters update failed for package &1 ?

  The SAP error message CNV_MBT199 with the description "Parameters update failed for package &1" typically occurs during the execution of a data migration or conversion process, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that there was an issue updating the parameters for a specific package in the migration process.
  Causes:
  
  Authorization Issues: The user executing the migration may not have the necessary authorizations to update the parameters.
  Database Locking: There may be database locks preventing the update of the parameters.
  Incorrect Configuration: The package may not be correctly configured, or there may be missing or incorrect data in the migration package.
  Technical Issues: There could be underlying technical issues, such as problems with the database connection or inconsistencies in the data model.
  Transport Issues: If the package is being transported from one system to another, there may be issues with the transport itself.
  
  Solutions:
  
  Check Authorizations: Ensure that the user has the necessary authorizations to perform the update. This may involve checking roles and permissions in the SAP system.
  Release Locks: Investigate if there are any database locks that need to be released. You can use transaction codes like SM12 to check for locks.
  Review Package Configuration: Verify the configuration of the migration package. Ensure that all required parameters are correctly set and that there are no missing values.
  Check Logs: Review the logs for more detailed error messages that can provide insights into what went wrong. You can check transaction SLG1 for application logs related to the migration.
  Technical Support: If the issue persists, consider reaching out to SAP support or your technical team for assistance. They may need to analyze the system logs or perform additional troubleshooting.
  Re-run the Migration: After addressing the above issues, try re-running the migration process to see if the error is resolved.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SLG1 (Application Log), SM12 (Display and Delete Locks), and ST22 (Dump Analysis) for troubleshooting.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional guidance.
  Documentation: Review the official SAP documentation for the migration tool you are using, as it may contain specific troubleshooting steps or best practices.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.