Help Center/ Data Replication Service/ Troubleshooting/ Troubleshooting/ Solutions to Failed Check Items/ Database Parameters/ Checking Whether the Source Database Tables Contain Data Types Not Supported for Migration
Updated on 2025-07-21 GMT+08:00
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Checking Whether the Source Database Tables Contain Data Types Not Supported for Migration

The source Microsoft SQL Server database tables cannot contain the SQL_VARIANT, GEOMETRY, and GEOGRAPHY data types. Otherwise, the synchronization task fails.

Failure Cause

The source database tables contain data types that are not supported.

Handling Suggestion

Click Previous to return to the object selection page and delete the objects from the synchronization objects.

Parent topic: Database Parameters