Error 0x80270000

Value: -2144927744 | 0x80270000 | 2150039552

What does it mean ?

COPYENGINE_E_USER_CANCELLED  
User wants to canceled entire job
Value: 0 | 0x0000 | 0b0000000000000000

Where does it come from ?

FACILITY_SHELL  
User Shell
Value: 39 | 0x027 | 0b00100111

Other Errors for FACILITY_SHELL