Can t image d: failed , Could not read MBR



Volume C image backup worls, volume D not.

thats urbackup 2.3.4 without cbt on windows 2016 standard

Client logs :
Starting scheduled full image backup of volume “D:”…
Could not read MBR. Error message: DeviceIoControl IOCTL_VOLUME_GET_VOLUME_DISK_EXTENTS failed. Volume: ‘D:’ Error: 1
Cannot retrieve master boot record (MBR) for the disk from the client.
Time taken for backing up client xxx 10ms
Backup failed


Nevermind data drive is E , not D