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Job Fails with "Retrieved less bytes from the storage [0] than required"

KB ID: 2255
Product: Veeam Backup & Replication | 9.5 | 10 | 11 | 12 | 12.1 | 12.2 | 12.3 | 12.3.1 | 12.3.2
Published: 2017-03-07
Last Modified: 2025-08-06
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Challenge

A Backup or Backup Copy job fails with the error:

Retrieved less bytes from the storage [0] than required
Error

Symptoms

The point may or may not actually be present on the repository when you browse the storage itself. However, the key issue is that the point shows up as 0 B / Incomplete under the properties of the backups (navigate to Backup & Replication > Backups > Disk, then right-click and select the properties of the backup in question).

incomplete

As shown, the Data Size/Backup Size both report 0 bytes of data, and the restore point is flagged as Incomplete.

However, as shown below, the restore point file may exist on the storage with a non-zero file size:

non-zero size
In very few situations, the contents of the affected backup file may be partially recoverable. However, this "incomplete" status prevents the software from creating further restore points in that backup chain.

Solution

Manually Remove Incomplete Restore Point

  1. Ensure the job is stopped and disabled.
  2. Manually delete the point in question directly from the Repository.
    Ensure this is the correct file.
  3. Rescan the Repository. 
  4. Use the Forget feature to remove the restore point that has been deleted. 
  5. Re-enable and run the job.

 

Start New Backup Chain

 

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