Error 0x00270008

Value: 2555912 | 0x00270008 | 2555912

What does it mean ?

COPYENGINE_S_DONT_PROCESS_CHILDREN  
Child items should not be processed.
Value: 8 | 0x0008 | 0b0000000000001000

Where does it come from ?

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

Other Errors for FACILITY_SHELL