Error 0x8009480C

Value: -2146875380 | 0x8009480C | 2148091916

What does it mean ?

CERTSRV_E_ISSUANCE_POLICY_REQUIRED  
The request is missing one or more required signature issuance policies.
Value: 18444 | 0x480C | 0b0100100000001100

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