WBEM_E_INCOMPLETE_CLASS

Current object is not a valid class definition. Either it is incomplete or it has not been registered with WMI using [**SWbemObject.Put_**].

Matched as: the code as given (hex)

HRESULT breakdown: code: 4128, customer: False, facility: 4, severity: failure (bit 31 set), ntstatus_wrapped: False

Source: WMI Error Constants · CC BY 4.0 · wording unchanged, formatting adapted for this site · retrieved 2026-10-24