Event ID 30900: The handle was created without persistence

Windows Event ID Lookup: What Windows event IDs mean: 4625, 4624, 4740, 6008, 41, 7045, 1102 and 3,000 more, with Windows' own message text, the fields and what to check.

Look up a Windows event ID from Event Viewer, a SIEM alert or a log export: what it means, the fields it records, and what to check. Many IDs are used by more than one source (event 41 is both a Kernel-Power crash and a boot error), so every definition is shown, the one people usually mean first. The message text is Windows' own, read from the event providers of Windows 10.0.26200.0, 2026-10-28; the notes are ours, based on Microsoft's security auditing reference.

Try: 4625, 4624, 4740, 6008, 41, 1074, 7045, 1102, 4104, 1149

The handle was created without persistence.

Event 30900

SMBClient

SMBClient/Connectivity log

Warning

Message and fields (as Event Viewer shows them)

The handle was created without persistence.

File ID: …:…
CreateGUID: …
Path: ……

Guidance:
The server supports Continuous Availability (persistent handles) and the request to create the handle succeeded. However, the server did not grant persistence. You should verify that the Resume Key Filter is running on the server and is attached to the target volume.