Error 0x80EE0075

Value: -2131885963 | 0x80EE0075 | 2163081333

What does it mean ?

RTC_E_MEDIA_SESSION_NOT_EXIST  
Media session does not exist
Value: 117 | 0x0075 | 0b0000000001110101

Where does it come from ?

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

Other Errors for FACILITY_RTC_INTERFACE