Error 0x80EE0037

Value: -2131886025 | 0x80EE0037 | 2163081271

What does it mean ?

RTC_E_PROFILE_INVALID_SERVER_PROTOCOL  
Invalid server protocol in profile
Value: 55 | 0x0037 | 0b0000000000110111

Where does it come from ?

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

Other Errors for FACILITY_RTC_INTERFACE