Error 0x80320040

Value: -2144206784 | 0x80320040 | 2150760512

What does it mean ?

FWP_E_KEY_DICTATION_INVALID_KEYING_MATERIAL  
A key manager dictated invalid keys
Value: 64 | 0x0040 | 0b0000000001000000

Where does it come from ?

FACILITY_FWP  
Firewall Platform
Value: 50 | 0x032 | 0b00110010

Other Errors for FACILITY_FWP