The NSX Intelligence traffic flow data migration did not complete successfully.
The system encountered an error while attempting to migrate the traffic flow data from the previous NSX Intelligence 1.2.x installation. The Migration Failed error message, along with a reason for the failure, appears on the NSX Intelligence feature card.
- The NSX Intelligence 1.2.x appliance is down during the time the migration was attempted.
- The appropriate ports are not open on the NSX Intelligence 1.2.x appliance.
- Network latency might have caused the migration to time out.