How To Fix CNV_DMC_MC003 - Filling the hit list failed. Value request aborted

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_DMC_MC - Migration Object Modeler

• Message number: 003

• Message text: Filling the hit list failed. Value request aborted

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_DMC_MC003 - Filling the hit list failed. Value request aborted ?

  The SAP error message CNV_DMC_MC003 ("Filling the hit list failed. Value request aborted") typically occurs during data migration processes, particularly when using the SAP Data Migration Cockpit (DMC) or similar tools. This error indicates that there was a failure in populating the hit list, which is a critical step in the data migration process.
  Causes:
  
  Data Quality Issues: The source data may contain inconsistencies, missing values, or invalid formats that prevent the system from processing it correctly.
  Configuration Errors: Incorrect configuration settings in the migration project or the DMC can lead to this error.
  Performance Issues: If the system is under heavy load or if there are performance bottlenecks, it may fail to fill the hit list.
  Authorization Issues: Lack of necessary authorizations for the user executing the migration can also lead to this error.
  Technical Issues: Bugs or issues in the SAP system or the migration tool itself can cause this error.
  
  Solutions:
  
  Check Data Quality: Review the source data for any inconsistencies or errors. Ensure that all required fields are populated and that the data adheres to the expected formats.
  Review Configuration: Verify the configuration settings in the DMC and ensure that they are set up correctly for the migration project.
  Monitor System Performance: Check the system performance and resource utilization. If the system is under heavy load, consider running the migration during off-peak hours.
  Check Authorizations: Ensure that the user executing the migration has the necessary authorizations to perform the data migration tasks.
  Review Logs: Check the logs for more detailed error messages that can provide insights into what went wrong. Look for any specific error codes or messages that can guide troubleshooting.
  SAP Notes and Support: Search for relevant SAP Notes that may address this specific error. If the issue persists, consider reaching out to SAP Support for assistance.
  
  Related Information:
  
  SAP Data Migration Cockpit (DMC): Familiarize yourself with the DMC and its functionalities, as understanding how it works can help in troubleshooting.
  Migration Project Documentation: Review the documentation related to your specific migration project for any known issues or prerequisites.
  Community Forums: Check SAP Community forums or other user groups for similar issues and solutions shared by other users.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.