To turn in just go to the meene system, its very likely that is where you got it from.
It seems that some of the systems catalogued on the canon research web page have changed, in some cases quite considerably, not just different scans, but completely different layouts.
not sure if this is due to the release of Beyond but its a mighty coincidence that I only had issues after the release. The planet I was on durring the upgrade received a Guradian structure and the ruin I was parked out side suddenly had the actives in different places although the location stayed the same. Next system was totally different, the only thing the same was the long and lat of where the ruins were.