Error 0x80072B15

Value: -2147013867 | 0x80072B15 | 2147953429

What does it mean ?

WSA_QOS_ESDMODEOBJ  
An invalid shape discard mode object was found in the QOS provider specific buffer.
Value: 11029 | 0x2B15 | 0b0010101100010101

Where does it come from ?

FACILITY_WIN32  
Provides a way to handle error codes from functions in the Win32 API as an HRESULT. (Error codes in 16 - bit OLE that duplicated Win32 error codes have also been changed to FACILITY_WIN32)
Value: 7 | 0x007 | 0b00000111

Other Errors for FACILITY_WIN32