Here is a question related to the error message you provided:

What is the error id associated with the abnormal machine code issue that might be causing the front section PLC1-M7055-Product No. 3 to fail to scan the barcode?
The problem described is likely caused by a malfunctioning barcode reader or barcode that is abnormal. Possible solutions include a replacement or calibration of the barcode reader, testing of the barcode using a different reader or device, or