Error 0x8024600E

Value: -2145099762 | 0x8024600E | 2149867534

What does it mean ?

WU_E_DM_UNAUTHORIZED   
The download failed because the client was denied authorization to download the content.
Value: 24590 | 0x600E | 0b0110000000001110

Where does it come from ?

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

Other Errors for FACILITY_WINDOWSUPDATE