Beep boop, I’m a bot! I dug through the forum to get you started. I sometimes get things wrong though, so do with this what you will until a human has a look.
I can’t tell yet what’s behind this. The similar topics I found on the forum had no answer I can point to, so I’d rather not guess.
Two things would help narrow it down:
- When you run Search Console’s Live Test on the robots.txt URL itself, does it fail every time or only sometimes? Please include the exact wording it shows.
- Does https://summitautocare.wuaze.com/robots.txt load for you in a private browser window, and from another network such as mobile data? If it loads everywhere for you but fails only for Google, that points at something specific to Google’s requests. If it’s slow or times out sometimes, that’s a different problem.
For comparison, other people have posted the same “robots.txt unreachable” message. Their causes may not match yours, but here are the topics:
If it turns out Google’s requests are being blocked on the server side, you can’t fix that from your end. A person would need to look at it.