How To Fix CNV_DMC_HC003 - &1: &2 skipped; error with &3

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_DMC_HC -

• Message number: 003

• Message text: &1: &2 skipped; error with &3

What causes this issue?

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

System Response

How to fix this error?

Go to transaction LTRC. Possible causes of the problem can eitther be
found by clicking the 'View Errors' pushbutton in the 'Table Overview' /
'Data Transfer Monitor' section or in the application log.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_DMC_HC003 - &1: &2 skipped; error with &3 ?

  The SAP error message CNV_DMC_HC003 typically occurs during data migration processes, particularly when using the SAP Data Migration Cockpit (DMC) or during the conversion of data from one system to another. This error indicates that a specific record or entry has been skipped due to an error associated with it.
  Cause:
  The error message CNV_DMC_HC003 generally indicates that there is an issue with the data being processed. The placeholders (&1, &2, &3) in the error message usually represent:
  
  &1: The identifier of the record that was skipped.
  &2: A description of the record or the type of data.
  &3: The specific error or issue that caused the record to be skipped.
  
  Common causes for this error can include:
  
  Data format issues (e.g., incorrect data types, missing mandatory fields).
  Referential integrity violations (e.g., foreign key constraints).
  Data inconsistencies or duplicates.
  Configuration issues in the migration settings.
  
  Solution:
  To resolve the CNV_DMC_HC003 error, you can follow these steps:
  
  
  Review the Error Message: Check the specific details provided in the error message to understand which record was skipped and what the associated error is.
  
  
  Check Data Quality: Validate the data being migrated to ensure it meets the required formats and constraints. Look for:
  
  Missing mandatory fields.
  Incorrect data types.
  Duplicates or inconsistencies.
  
  
  
  Referential Integrity: Ensure that all foreign key relationships are valid and that the necessary records exist in the target system.
  
  
  Adjust Migration Settings: If applicable, review the migration settings in the Data Migration Cockpit to ensure they are configured correctly.
  
  
  Log Analysis: Check the migration logs for more detailed information about the error. This can provide insights into what went wrong.
  
  
  Test Migration: If possible, perform a test migration with a smaller dataset to identify and resolve issues before executing a full migration.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to the Data Migration Cockpit for any specific guidance on handling this error.
  
  
  Seek Support: If the issue persists, consider reaching out to SAP support or consulting with an SAP expert who can provide assistance based on the specific context of your migration.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address known issues or provide patches related to the Data Migration Cockpit.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Data Migration Best Practices: Familiarize yourself with best practices for data migration in SAP to minimize errors and ensure a smooth process.
  
  By following these steps, you should be able to identify the root cause of the CNV_DMC_HC003 error and implement a solution to successfully complete your data migration.