Both SAPscript and Smart Forms only allow up to 70 characters for each barcode. This restriction, in some cases, will cause the problems for 2D barcodes, since they are quite often used to encode a large amount of data. Fortunately, there are a few workarounds available:
1.For SAPScript:
•Select a smaller font size, please refer to the SAP Note 197177.
•Use the new command "RAWTEXT", please refer to the SAP Note 497491.
2.For Smart Forms, please refer to the SAP Note 497380.