Upgrading from 2.x to 3.x
Errors in GS1 element string data
Parsing and validation errors of GLNs, GTINs, and SSCCs nested inside GS1
element strings no longer raises ParseError. Instead, the
exception message is exposed on the
GS1ElementString class as the new
fields gln_error, gtin_error, and sscc_error.
This is a breaking change, but makes it possible to extract some information from GS1 Element Strings that are not entirely valid. (Fixes: #157, PR: #169)