Windows 7 File Recovery for Windows 10/11
class invalid
The error is shown as below
The validation information class requested was invalid. (0x80070544).To fix this issue, prefix the username with target system name. For example
truenas\backup_userLocation cannot be used
The error is shown as below
0x80070544: The specified network location cannot be used.This is because no write access to the target folder.
References
Error code 0x80070544 when attempting to back up Windows 8 onto NAS over Samba