Error 0x8024401D

Value: -2145107939 | 0x8024401D | 2149859357

What does it mean ?

WU_E_PT_HTTP_STATUS_CONFLICT  
HTTP 409 - the request was not completed due to a conflict with the current state of the resource.
Value: 16413 | 0x401D | 0b0100000000011101

Where does it come from ?

FACILITY_WINDOWSUPDATE  
Windows update
Value: 36 | 0x024 | 0b00100100

Other Errors for FACILITY_WINDOWSUPDATE