0x81000019 and 0x8100002F: backup cannot read the shadow copy it just made
0x81000019 and 0x8100002F mean the backup could not use the shadow copy it made. Check shadow copy storage on every volume, including the hidden ones.
0x81000019 and 0x8100002F mean the backup could not use the shadow copy it made. Check shadow copy storage on every volume, including the hidden ones.