Message type: E = Error
Message class:  CNV_2001C - Message class for Solution Builder Table Conversion 
Message number: 000
Message text: &1 &2 &3 &4
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.
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The SAP error message CNV_2001C000 typically relates to issues encountered during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools. The error message format suggests that it is a generic error message that can be accompanied by specific details (represented by &1, &2, &3, &4) that provide more context about the issue. Possible Causes: Data Format Issues: The data being migrated may not conform to the expected format or structure required by the target system. Missing Required Fields: Certain mandatory fields may be missing in the source data, leading to validation errors during the migration process. Data Type Mismatches: There may be discrepancies between the data types in the source and target systems, causing conversion failures.
Configuration Issues: Incorrect configuration settings in the migration tool or the target system can lead to errors. Authorization Issues: The user executing the migration may not have the necessary permissions to
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