Error 0x80241FFF

Value: -2145116161 | 0x80241FFF | 2149851135

What does it mean ?

WU_E_MSP_UNEXPECTED  
Search may have missed some updates because there was a failure of Windows Installer.
Value: 8191 | 0x1FFF | 0b0001111111111111

Where does it come from ?

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

Other Errors for FACILITY_WINDOWSUPDATE