Error 0x8024B001

Value: -2145079295 | 0x8024B001 | 2149888001

What does it mean ?

WU_E_WUTASK_INPROGRESS   
The task is currently in progress.
Value: 45057 | 0xB001 | 0b1011000000000001

Where does it come from ?

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

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