Last location problem

Hello, I have a problem with my device 'when there is no gps signal it sends a n.c 0000 and that's why when I zoom in to see the last location, I see it in the middle of the sea. The question is whether it is possible for traccar to filter N.C. 0000

What is "N.C. 0000"?

I meant 0.000000° 0.000000°

There's a filtering option for zero coordinates. Have you checked the documentation?

Put <entry key='filter.zero'>true</entry> in traccar.xml and restart traccar server.

I did not find in the documentation

I gave you the solution ? edit traccar.xml file in conf directory then restart te server. Then the issue will be solved.