This mission on Victoria Crater has two tasks that are not completing properly.
First there is a rock that needs to be tested with APXS, but it does not seem to properly complete, unless you approach it with a very specific angle.
After I tried a couple of times, I managed to complete the APXS test on this rock, and was asked to drill a nearby rock. This time, I couldn't complete it even after trying several different angles. I ended up spending almost half of my drilling attempts on this rock before I gave up.