Error 0x80EE0063

Value: -2131885981 | 0x80EE0063 | 2163081315

What does it mean ?

RTC_E_ROAMING_ENABLED  
Roaming is enabled
Value: 99 | 0x0063 | 0b0000000001100011

Where does it come from ?

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

Other Errors for FACILITY_RTC_INTERFACE