Solved
file listener is not saving to data type
I have this file listener and the configurations below. At first, I tried to the service file via Run and it works properly. Working properly is that the the service file is able to pick-up my content inside csv file and save it to my data type. When I test via Admin studio (Resources -> Listener), my file listener seems not working because it doesn't save to my data type. I tried to run the tracer but none appear in it.