Message type: E = Error
Message class:  CNV_MBT_09_A - Message class for drop-solution 
Message number: 409
Message text: Insert into table & failed.
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The SAP error message CNV_MBT_09_A409 typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that there was a failure when trying to insert data into a specific table, which is often related to issues with the data being processed or the target table's structure. Causes: Data Integrity Issues: The data being inserted may violate constraints such as primary keys, foreign keys, or unique constraints in the target table. Data Type Mismatches: The data types of the source data may not match the expected data types in the target table. Missing Required Fields: Required fields in the target table may not be populated in the source data. Database Locking Issues: The target table may be locked by another process, preventing the insert operation.
Configuration Issues: There may be configuration issues in the migration settings or mapping that lead to incorrect data handling. Solutions: Check Data Quality:
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