How To Fix CNV20201450 - Renumberings are NOT logged

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV20201 -

• Message number: 450

• Message text: Renumberings are NOT logged

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 CNV20201450 - Renumberings are NOT logged ?

  The SAP error message CNV20201450, which states "Renumberings are NOT logged," typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that the system is unable to log the renumbering of certain objects, which can be critical for tracking changes and ensuring data integrity.
  Cause:
  
  Logging Configuration: The logging for renumbering operations may not be properly configured in the system. This could be due to missing settings in the migration cockpit or the specific migration project.
  Technical Limitations: Certain objects or data types may not support logging due to their nature or the way they are handled in the system.
  Authorization Issues: The user executing the migration may not have the necessary authorizations to perform logging operations.
  System Settings: There may be system-wide settings that prevent logging for specific operations or data types.
  
  Solution:
  
  Check Logging Configuration: Ensure that the logging settings for the migration project are correctly configured. This may involve reviewing the migration cockpit settings or the specific configuration for the data objects being migrated.
  Review Authorization: Verify that the user has the necessary authorizations to perform logging. This may involve checking roles and permissions in the SAP system.
  Consult Documentation: Refer to the SAP documentation for the specific migration tool being used to understand any limitations or requirements regarding logging.
  Adjust System Settings: If applicable, review and adjust any system settings that may be preventing logging for renumbering operations.
  Contact SAP Support: If the issue persists, consider reaching out to SAP support for assistance. They may provide insights specific to your system configuration or the version of the migration tool you are using.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on logging during migration processes.
  Migration Cockpit Documentation: Review the official SAP documentation for the Migration Cockpit, which may provide insights into best practices and troubleshooting steps.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to ensure that renumberings are logged correctly during your migration process.