Error 0x800C000C

Value: -2146697204 | 0x800C000C | 2148270092

What does it mean ?

INET_E_INVALID_REQUEST  
The server did not understand the request, or the request was invalid.
Value: 12 | 0x000C | 0b0000000000001100

Where does it come from ?

FACILITY_INTERNET  
Wininet related (Internet APIs)
Value: 12 | 0x00C | 0b00001100

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