if ($info->{result} != SL::ZUGFeRD::RES_OK()) {
# An error occurred; log message from parser:
$::lxdebug->message(LXDebug::DEBUG1(), "Could not extract ZUGFeRD data, error message: " . $info->{message});
if ($info->{result} != SL::ZUGFeRD::RES_OK()) {
# An error occurred; log message from parser:
$::lxdebug->message(LXDebug::DEBUG1(), "Could not extract ZUGFeRD data, error message: " . $info->{message});