Help Center/ Migration Center/ FAQs/ Big Data Migration/ What Can I Do If Some Tables Fail to Be Migrated Due to the Error "CRC Check Failed"?
Updated on 2025-12-01 GMT+08:00
What Can I Do If Some Tables Fail to Be Migrated Due to the Error "CRC Check Failed"?
Symptom
In a big data migration task, some tables fail to be migrated, and the error message "CRC Check failed" was displayed.
Solution
Modify the migration SQL statements of the DLI job to change the Timestamp fields at the source to String and try the migration again.
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