This topic describes how to fix the issue if a task fails to pass the precheck "Multiple Usernames for One Instance".
Issue
During a task precheck, the 'Multiple Usernames for One Instance' check fails.
The result is Failed. To fix this, modify the task configuration.
Cause
The task fails to pass the precheck because multiple accounts are used to configure data migration or data synchronization on the same instance.
Note Data Transmission Service (DTS) does not support configuring multiple migration tasks for multiple accounts on the same instance.
Solution
Log on to the DTS console and reconfigure tasks. Make sure that you use the same account to create tasks.