Get 10m resolution L2A products from L1C

Did you try it on other data?
Looks a bit like your data wasn’t completely downloaded (L2A_Quality_Indicators_Info': Missing child element(s). Expected is (Image_Content_QI ))

Make sure you have the latest update of sen2cor (2.3.1 released on February 13)

This error was reported some other times but not solved yet: