How To Fix CNV_DMC_HC016 - No error messages in the log

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_DMC_HC -

• Message number: 016

• Message text: No error messages in the log

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.

What else can you do?

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Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_DMC_HC016 - No error messages in the log ?

  The SAP error message CNV_DMC_HC016 typically indicates that there are no error messages found in the log during a data migration or conversion process. This can be somewhat misleading, as it suggests that there might be an issue with the logging mechanism or that the process did not execute as expected.
  Possible Causes:
  
  Logging Configuration: The logging settings may not be properly configured, leading to no messages being recorded.
  Process Termination: The data migration process may have terminated unexpectedly without generating any error messages.
  Insufficient Permissions: The user executing the migration may not have the necessary permissions to view the logs.
  Data Issues: There may be issues with the data being migrated that do not trigger explicit error messages but still prevent successful completion.
  Technical Issues: There could be underlying technical issues with the SAP system or the migration tool being used.
  
  Solutions:
  
  Check Logging Configuration: Ensure that the logging settings for the data migration process are correctly configured. This may involve checking transaction codes related to logging or reviewing the configuration settings in the migration tool.
  Review Process Execution: Verify if the migration process was executed completely. Check for any indications of termination or failure in the system.
  User Permissions: Ensure that the user has the appropriate permissions to access and view the logs. This may involve checking roles and authorizations in the SAP system.
  Examine Data Quality: Review the data being migrated for any inconsistencies or issues that may not generate explicit error messages but could still cause problems.
  Check System Logs: Look into the system logs (transaction SM21) or application logs (transaction SLG1) for any related messages that might provide more context about the issue.
  Consult Documentation: Refer to the SAP documentation or notes related to the specific migration tool or process being used for any known issues or additional troubleshooting steps.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error message or provide additional troubleshooting steps.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Support: If the issue persists, consider reaching out to SAP Support for assistance, providing them with as much detail as possible about the context in which the error occurred.
  
  By following these steps, you should be able to identify the underlying cause of the CNV_DMC_HC016 error and take appropriate action to resolve it.