Trigger based finite data acquisition

Hi all,

I need to acquire a finite amount of samples at each rising edge of the signal trigger coming from PFI0 of a PXI 6115 board.

This is the code:

int checkError(int code)
{
    if(DAQmxFailed(code)){
        char err_string[2048];
        qDebug() << code;
        DAQmxGetErrorString (code, err_string, ERR_STRING_MAX_SIZE);
        qDebug() << QString(err_string);
    }
    return code;
}

TaskHandle handle;
int daqmx_ret = DAQmxCreateTask("MYTASK",&handle);
checkError(daqmx_ret);
daqmx_ret = DAQmxCreateAIVoltageChan(handle,
                                           "PXI1Slot4/ai0",
                                           "",                      //Name to assign to channel
                                           DAQmx_Val_Cfg_Default,   //Terminal config
                                           -10,
                                           10,
                                           DAQmx_Val_Volts,         //Units
                                           nullptr);
checkError(daqmx_ret);
daqmx_ret = DAQmxCfgSampClkTiming(handle,
                                        "",
                                        1000000,
                                        DAQmx_Val_Rising,
                                        DAQmx_Val_FiniteSamps,
                                        10000);
checkError(daqmx_ret);
daqmx_ret = DAQmxCfgDigEdgeStartTrig(handle,"/PXI1Slot4/PFI0",DAQmx_Val_Rising);
checkError(daqmx_ret);
daqmx_ret = DAQmxSetStartTrigRetriggerable(handle,1);
checkError(daqmx_ret);

But I received the following error when the DAQmxSetStartTrigRetriggerable function was invoked:

-200452 "Specified property is not supported by the device or is not applicable to the task."

What's the error?