How To Fix CNV_NCE_BAS403 - Action cancelled

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_NCE_BAS - Number conversion engine: messages

• Message number: 403

• Message text: Action cancelled

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_NCE_BAS403 - Action cancelled ?

  The SAP error message CNV_NCE_BAS403: Action cancelled typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools. This error indicates that a specific action or process was aborted, which can be due to various reasons.
  Possible Causes:
  
  User Intervention: The action may have been manually cancelled by the user.
  Data Validation Errors: There may be issues with the data being migrated, such as missing mandatory fields, incorrect data formats, or data integrity violations.
  Configuration Issues: Incorrect configuration settings in the migration tool or the source system can lead to this error.
  System Performance: If the system is under heavy load or if there are performance issues, the process may time out or be cancelled.
  Authorization Issues: The user executing the migration may not have the necessary authorizations to perform the action.
  
  Solutions:
  
  Check Logs: Review the detailed logs for the migration process to identify the specific reason for the cancellation. This can provide insights into what went wrong.
  Data Validation: Ensure that the data being migrated meets all the required criteria. Validate the data for completeness and correctness.
  Configuration Review: Double-check the configuration settings in the migration tool and ensure they are set up correctly.
  System Performance: Monitor system performance and resource usage. If necessary, optimize the system or schedule the migration during off-peak hours.
  User Authorizations: Verify that the user has the necessary authorizations to perform the migration actions. Adjust roles and permissions as needed.
  Retry the Action: After addressing the identified issues, retry the action to see if it completes successfully.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Documentation: Refer to the official SAP documentation for the migration tool you are using, as it may contain specific guidelines and best practices.
  Community Forums: Engage with the SAP Community or forums where other users may have encountered similar issues and can share their solutions.
  
  If the problem persists after trying the above solutions, consider reaching out to SAP Support for further assistance.