Error 0x80090303

Value: -2146893053 | 0x80090303 | 2148074243

What does it mean ?

SEC_E_TARGET_UNKNOWN  
The specified target is unknown or unreachable
Value: 771 | 0x0303 | 0b0000001100000011

Where does it come from ?

FACILITY_SSPI  
Used for status code returned by Security Support Provider Interface (SSPI)
Value: 9 | 0x009 | 0b00001001

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Other Errors for FACILITY_SSPI