Does this mean there is a soft or hard error on the disk?

Log Name: System
Source: Ntfs
Event ID: 55
Task Category: None
Level: Error
Keywords:
User: SYSTEM
Computer: %computername%.domain.suffix
Description:
A corruption was discovered in the file system structure on volume E:.

The exact nature of the corruption is unknown. The file system structures need to be scanned online.

Event Xml:



55
0
2
0
0
0x8000000000000000

12821963


System
%computername%.domain.suffix



E:
\Device\HarddiskVolume14
0x0
0x22
Normal
File System Driver
Force Proactive Scan
The exact nature of the corruption is unknown. The file system structures need to be scanned online.

0xe2b3f0fb
Pseudo Verb
0


0x46
2429
432
0x30
Ntfs+0x1822d8, Ntfs+0xd9403, Ntfs+0x8722, ntoskrnl+0x233f25, ntoskrnl+0x346715, ntoskrnl+0x3e5078

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