S3A-SL-2-WST-20200117T174117-20200117T174317-20200117T190354-0119-054-026-5940-MAR-O-NR-003.SEN3
The number that is highlighted, for some files that number is empty, I believe that is the frame along-track co-ordinate when that is empty, files were not reprojected using snap and the process stopped in between. Any suggestion how that can be avoided.