Message type: E = Error
Message class:  CNV20305 - Messages for conversion packages in CO 
Message number: 652
Message text: Error during download
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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The SAP error message CNV20305652 typically indicates an issue that occurs during the download process in a data migration or conversion scenario, often related to the SAP S/4HANA migration or other data transfer activities. This error can arise due to various reasons, including network issues, incorrect configurations, or problems with the data being processed. Possible Causes: Network Issues: Temporary network disruptions can interrupt the download process. Configuration Errors: Incorrect settings in the migration tools or data transfer configurations can lead to errors. Data Quality Issues: Problems with the data being downloaded, such as missing or invalid entries, can trigger this error. Authorization Issues: Insufficient permissions for the user executing the download can also cause this error. System Performance: High load on the system or insufficient resources can lead to timeouts or failures during the download. Solutions: Check Network Connectivity: Ensure that there are no network issues affecting the connection between the SAP system and the client. Review Configuration Settings:
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