Problem(?) with new barcodes

We are experiencing a problem with some of the barcodes in the new scan book. Basically, they don't scan.

For example, we cannot scan ZMSC0012, ZMSC0014, ZWAL0001A, and most of the ZWPB009xx codes.

It looks like it has something to do with the size of the barcode. These scan codes are much smaller than most of the others. Have others reported any problem like this?

Thanks,

Is there any plan to redo these barcodes so that they can be scanned?