Error 0x80246016

Value: -2145099754 | 0x80246016 | 2149867542

What does it mean ?

WU_E_DM_UNAUTHORIZED_NO_USER   
The download failed because the client was denied authorization to download the content due to no user logged on.
Value: 24598 | 0x6016 | 0b0110000000010110

Where does it come from ?

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

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