Converting Sentinel L1C to L2A of "S2A_OPER_MTD_SAFL1C_PDMC" image file using Sen2cor

Hi
I am working on Sentinel 2 images and I have been able to successfully convert many L1C images to L2A using Sen2cor. All those that I was able to convert had file names like “S2B_MSIL1C_20190513T113329”. However, there is a particular image files from 2016 with file names “S2A_OPER_MTD_SAFL1C_PDMC” which I can’t convert. The issue that I face is with this particular image file names of 2016. I always receive error notification " Actual processing of source to target data will be performed only on demand, for example if the target product is saved or an image view is opened".