How To Fix CNV072 - &1 entries of type 'ERROR' of message &3 from class &3 were dropped

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV - Conversion: Messages for Conversion Services (CNCC)

• Message number: 072

• Message text: &1 entries of type 'ERROR' of message &3 from class &3 were dropped

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV072 - &1 entries of type 'ERROR' of message &3 from class &3 were dropped ?

  The SAP error message "CNV072 &1 entries of type 'ERROR' of message &3 from class &3 were dropped" typically occurs during data migration or conversion processes, particularly when using SAP's Data Migration tools or during the execution of a conversion program. This message indicates that there were entries that were classified as errors, and as a result, they were not processed further.
  Cause:
  
  Data Quality Issues: The most common cause of this error is that the data being processed contains issues such as invalid formats, missing mandatory fields, or data that does not comply with the expected business rules.
  Configuration Errors: Incorrect configuration settings in the migration tool or the target system can lead to errors during data processing.
  Mapping Issues: If the mapping between source and target data structures is not correctly defined, it can lead to errors.
  Technical Errors: There may be underlying technical issues, such as database constraints or system performance problems.
  
  Solution:
  
  Review Error Logs: Check the detailed error logs to identify the specific entries that caused the errors. This can provide insights into what went wrong.
  Data Validation: Validate the data being migrated to ensure it meets the required formats and business rules. Correct any inconsistencies or missing information.
  Adjust Configuration: Review and adjust the configuration settings of the migration tool to ensure they align with the requirements of the target system.
  Mapping Review: Ensure that the mapping between the source and target data structures is correct and that all necessary fields are included.
  Testing: Conduct thorough testing with a smaller dataset to identify potential issues before performing a full migration.
  Consult Documentation: Refer to SAP documentation or notes related to the specific migration tool you are using for any known issues or additional troubleshooting steps.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error message or provide additional guidance.
  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 the occurrence of such errors in the future.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.