On my route I pick up some letter boxes. Recently I picked up a LB that had 2 packages in it, both had identical barcodes, scanned them, however, my diad only picked it up once (since the barcode was duplicated). I entered in a total of two packages in the total count section. Next day I showed up on some list that says I didn't scan ever package I picked up. Thus I tried to explain to sup that I did pu 2 packages but they had identical barcodes, thats why only one scan shows in diad. Issued a warning letter. Can I file on this?