Error 0x80240036

Value: -2145124298 | 0x80240036 | 2149842998

What does it mean ?

WU_E_INVALID_OPERATION  
The object's current state did not allow the operation.
Value: 54 | 0x0036 | 0b0000000000110110

Where does it come from ?

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

Other Errors for FACILITY_WINDOWSUPDATE