Error 0x00090320

Value: 590624 | 0x00090320 | 590624

What does it mean ?

SEC_I_INCOMPLETE_CREDENTIALS  
The credentials supplied were not complete, and could not be verified. Additional information can be returned from the context.
Value: 800 | 0x0320 | 0b0000001100100000

Where does it come from ?

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

Other Errors for FACILITY_SSPI