Error 0x80EF01E3

Value: -2131820061 | 0x80EF01E3 | 2163147235

What does it mean ?

RTC_E_STATUS_CLIENT_TOO_MANY_HOPS  
Too Many Hops
Value: 483 | 0x01E3 | 0b0000000111100011

Where does it come from ?

FACILITY_SIP_STATUS_CODE  
SIP - Session Initiation Protocol (VoIP)
Value: 239 | 0x0EF | 0b11101111

Other Errors for FACILITY_SIP_STATUS_CODE