How To Fix CNV20305719 - &1 entries generated, &2 entries modified

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV20305 - Messages for conversion packages in CO

• Message number: 719

• Message text: &1 entries generated, &2 entries modified

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV20305719 - &1 entries generated, &2 entries modified ?

  The SAP error message CNV20305719 typically relates to data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This message indicates that during a data migration or conversion process, a certain number of entries were generated and a certain number were modified.
  Cause:
  
  
  Data Migration Issues: The error often arises when there are inconsistencies or issues with the data being migrated. This could be due to:
  
  Missing or incorrect data in the source system.
  Data format issues that do not comply with the target system's requirements.
  Referential integrity issues where related data is not present.
  
  
  
  Configuration Issues: Sometimes, the configuration settings in the migration tool may not be set correctly, leading to unexpected results during the migration process.
  
  
  Custom Logic: If there are custom enhancements or logic applied during the migration, they may not be functioning as intended, leading to unexpected entries being generated or modified.
  
  
  Solution:
  
  
  Review Migration Logs: Check the detailed logs generated during the migration process. These logs can provide insights into which specific entries were generated or modified and why.
  
  
  Data Validation: Ensure that the data in the source system is clean and adheres to the expected formats and constraints of the target system. This may involve:
  
  Running data quality checks.
  Correcting any inconsistencies or errors in the source data.
  
  
  
  Configuration Review: Review the configuration settings of the migration tool to ensure they are set correctly. This includes checking mapping rules, transformation logic, and any custom settings.
  
  
  Testing: Conduct thorough testing of the migration process in a non-production environment to identify and resolve issues before executing the migration in the production environment.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to the specific migration tool you are using. There may be specific guidelines or known issues related to the error message.
  
  
  Seek Support: If the issue persists, consider reaching out to SAP support or consulting with an SAP expert who can provide more tailored assistance based on your specific scenario.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error message or provide additional context.
  Migration Cockpit Documentation: Review the official SAP documentation for the Migration Cockpit or the specific tool you are using for data migration.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the root cause of the CNV20305719 error and implement a suitable solution.