Error 0x80010123

Value: -2147417821 | 0x80010123 | 2147549475

What does it mean ?

CO_E_FAILEDTOIMPERSONATE  
Unable to impersonate DCOM client
Value: 291 | 0x0123 | 0b0000000100100011

Where does it come from ?

FACILITY_RPC  
RPC subsystem
Value: 1 | 0x001 | 0b00000001

Other Errors for FACILITY_RPC