Error message when trying to subset an S2 image

Hi there,
I am trying to subset a sentinel 2 image and I am given the following error message:

An error occurred while creating the product subset: invalid region

I am trying to focus in on quite a small area, is there a minimum size a subset has to be?

Any help very much appreciated.
cheers, Liz

did you use pixel coordinates or geographic coordinates for the subset?

Maybe you can provide a screenshot of the subset tool which failed in your case.

Hi there, i think I have fixed the issue now thank you, I used the geographic coordinates and all works.