Error 0x80EE0085

Value: -2131885947 | 0x80EE0085 | 2163081349

What does it mean ?

RTC_E_REGISTRATION_UNREGISTERED  
The user was logged out because the user logged in elsewhere
Value: 133 | 0x0085 | 0b0000000010000101

Where does it come from ?

FACILITY_RTC_INTERFACE  
RTC - Real-time Communications
Value: 238 | 0x0EE | 0b11101110

Other Errors for FACILITY_RTC_INTERFACE