Error 0x80094016

Value: -2146877418 | 0x80094016 | 2148089878

What does it mean ?

CERTSRV_E_WEAK_SIGNATURE_OR_KEY  
A signature algorithm or public key length does not meet the system's minimum required strength.
Value: 16406 | 0x4016 | 0b0100000000010110

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