Error 0x80070434

Value: -2147023820 | 0x80070434 | 2147943476

What does it mean ?

ERROR_BOOT_ALREADY_ACCEPTED  
The current boot has already been accepted for use as the last-known-good control set.
Value: 1076 | 0x0434 | 0b0000010000110100

Where does it come from ?

FACILITY_WIN32  
Provides a way to handle error codes from functions in the Win32 API as an HRESULT. (Error codes in 16 - bit OLE that duplicated Win32 error codes have also been changed to FACILITY_WIN32)
Value: 7 | 0x007 | 0b00000111

Other Errors for FACILITY_WIN32