Message type: E = Error
Message class:  CNV20345 - Message class 20345 
Message number: 001
Message text: &1 records were deleted from CNVRENAME
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The SAP error message CNV20345001 indicates that a certain number of records were deleted from the CNVRENAME table during a data migration or conversion process. This message is typically associated with the SAP S/4HANA migration or other data conversion projects using the SAP Landscape Transformation (SLT) or SAP Data Services.
Cause: Data Consistency Issues: The records may have been deleted due to inconsistencies or errors in the data that did not meet the criteria for migration. Pre-Checks: During the pre-check phase of the migration, certain records may have been flagged for deletion based on validation rules.
Configuration Issues: Incorrect configuration settings in the migration tool or process could lead to unintended deletions. Manual Deletion: Records may have been manually deleted by users or during a cleanup process prior to migration.
Solution: Review Logs: Check the migration logs for detailed information on why the records were deleted. This can provide insights into any specific issues that need to
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