![](http://comp-tech.net/wp-content/uploads/2021/06/ms-exchange-flaw-causes-spike-in-trdownloader-gen-trojans-showcase_image-3-a-16236.jpg)
Solution 1
Restart Exchange information store and replication service on source and destination server and check if it works.
Solution 2
Get-MoveRequest | Get-MoveRequestStatistics -IncludeReport | fl
Then
Get-MoveRequest -identity <******> | Suspend-MoveRequest
Get-MoveRequest -identity <******> | Resume-MoveRequest
Solution 3