Can't Robocopy for some reason

Robocopy /MIR /R:1 /W:1 /SEC H:\ X:\FS-EDRIVE

H drive is a network share.
2020/01/18 14:01:20 ERROR 3 (0x00000003) Getting File System Type of Source H:
The system cannot find the path specified.
Source - H:
Dest : X:\FS-EDRIVE\

Nevermind. Using Powershell instead. It’s a lot faster.