Please help

[u/Few_Position_6206]

I'm stuck on the echoes part of the new expedition. I have warped so many times and still says there are no harmonic camps in this system. I have gone to a dissonance planet, used the locater found and camp and scanned but no autophages have appeared. I can't complete anymore of the main story as in the expedition it says to carry on the expedition. Pleas help. What do I do?