Error 0x80094804

Value: -2146875388 | 0x80094804 | 2148091908

What does it mean ?

CERTSRV_E_ARCHIVED_KEY_REQUIRED  
The request is missing a required private key for archival by the server.
Value: 18436 | 0x4804 | 0b0100100000000100

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