Error 0x80246009

Value: -2145099767 | 0x80246009 | 2149867529

What does it mean ?

WU_E_DM_BITSTRANSFERERROR  
A download manager operation failed because there was an unspecified Background Intelligent Transfer Service (BITS) transfer error.
Value: 24585 | 0x6009 | 0b0110000000001001

Where does it come from ?

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

Other Errors for FACILITY_WINDOWSUPDATE