Help Center> Data Replication Service> Troubleshooting> Failure Cases> Real-Time Migration from MongoDB to DDS> Incremental Migration Error: Command failed with error *** (***):***. The full response is {***}"

Updated on 2022-09-21 GMT+08:00

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Incremental Migration Error: Command failed with error * ():. The full response is {*}"

Scenarios

During real-time MongoDB-to-DDS migration, an error is reported during incremental migration. The log information is as follows: service INCREMENT failed, cause by: Command failed with error *** (***):***. The full response is {***}.

Possible Causes

The destination database returns an error. Common error codes are as follows:

Error 91: The destination database service is abnormal.
Error 133: The destination databaseshard is abnormal.

Solution

Contact destination database engineers to rectify the fault.

Parent topic: Real-Time Migration from MongoDB to DDS

Previous topic: Incremental Migration Error: Timed out after 60000 ms while waiting for a server that matches com.mongodb.client.internal

Next topic: Real-Time Migration and Synchronization from MySQL to MySQL

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