Message type: E = Error
Message class:  CNV_INDX - Messages for conversion of INDX-like tables 
Message number: 204
Message text: Check results for table &1:
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The SAP error message CNV_INDX204 typically relates to issues encountered during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that there are inconsistencies or issues with the data in the specified table (&1) that need to be addressed before proceeding with the migration.
Cause: Data Inconsistencies: The data in the specified table may not meet the required format or constraints. This could include missing mandatory fields, incorrect data types, or foreign key violations. Duplicate Entries: There may be duplicate records in the table that violate unique constraints. Referential Integrity Issues: There could be issues with relationships between tables, such as missing parent records for child records. Invalid Data: The data may contain invalid values that do not conform to the expected standards or formats.
Solution: Check Data Quality: Review the data in the specified table for any inconsistencies, missing values, or invalid entries. Use transaction codes
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