Help Center/ Data Replication Service/ Troubleshooting/ Troubleshooting/ Failure Cases/ Real-Time Migration and Synchronization from MySQL to MySQL/ Incremental Phase Error: current serverUUID not equals to this session
Updated on 2025-07-21 GMT+08:00
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Incremental Phase Error: current serverUUID not equals to this session

Scenarios

During an incremental migration or synchronization, an error is reported, and the log information is as follows: service INCREMENT failed, cause by: write table %s failed: current serverUUID not equals to this session

Possible Causes

The destination database had a switchover.

Solution

  1. Contact destination database O&M engineers to check the destination database status.
  2. In the task list, locate the target task and click Resume in the Operation column to resume the task.