Try this: Save this as Beam Dimap file and open the files inside the *data folder in ENVI, they should be compatible.
If this doesn’t work:
Select the subset tool from the menu, you are then asked to resample, click yes. You are directed to the resampling tool but with the option to create a temporary output (is kind of greyed out). Select 20m and hit OK. This should only take 1 second and a new product appears. Now you can save it permanently.
Hello. As I understand, the error is coming from the resampling operator. I will try to do the same steps (Sen2Cor, and then resampling) but, if I don’t figure it out, I will need the L2A product that generated the error. Just a check: Marco, do you know if the Resampling operator from SNAP is developed to work on multi-size products?
Its the intention of the Resampling operator to work on multi-resolution product and resample them to a single resolution.
I think the problem is that the GDALProductReader tries to use the path but fails when the written product is opened in SNAP at the end of the processing.