Critical backup failure during data transfer (Agent Export error occurred mid transfer) Print

Run the below commands:(As an administrator:

• vssadmin Add ShadowStorage /For=C: /On=C: /MaxSize=UNBOUNDED
• vssadmin create shadow /for=C:

Then Delete the C: drive Data set from the portal

go to protect Tab > Configure Agent Setting  >  volume Level Backup Control  > delete the C data set.

Start Backup