Message type: E = Error
Message class:  CNV20200 - Messages for development class CNV_20200 
Message number: 230
Message text: _with macro: &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.
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The SAP error message CNV20200230 with the macro &1 &2 &3 &4 typically relates to issues encountered during data migration or conversion processes, particularly in the context of SAP's data migration tools or the SAP S/4HANA migration process. This error message is part of the SAP S/4HANA Migration Cockpit or the SAP Data Migration process.
Cause: The error message CNV20200230 generally indicates that there is a problem with the data being processed. The specific cause can vary, but common reasons include: Data Format Issues: The data being migrated may not conform to the expected format or structure. Missing Required Fields: Certain mandatory fields may be missing in the data set. Data Integrity Violations: There may be issues with data integrity, such as foreign key constraints or unique constraints being violated.
Configuration Issues: There may be configuration settings in the migration tool that are not set correctly. Mapping Errors: Errors in the mapping of source data to target
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