Error 0x80040041

Value: -2147221439 | 0x80040041 | 2147745857

What does it mean ?

TAPI_E_NOTSTOPPED  
The operation could not be performed because it requires the stream to be stopped.
Value: 65 | 0x0041 | 0b0000000001000001

Where does it come from ?

FACILITY_ITF  
COM/OLE Interface management. FACILITY_ITF is designated for user-defined error codes returned from interface methods
Value: 4 | 0x004 | 0b00000100

Other Errors for FACILITY_ITF