Error 0x80094805

Value: -2146875387 | 0x80094805 | 2148091909

What does it mean ?

CERTSRV_E_SMIME_REQUIRED  
The request is missing a required SMIME capabilities extension.
Value: 18437 | 0x4805 | 0b0100100000000101

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