$gl_code = ($type == QE_DEPOSIT || ($type == QE_JOURNAL && $base < 0))
? $item_tax['sales_gl_code'] : $item_tax['purchasing_gl_code'];
$tax_total += $tax;
+ if ($tax==0) continue;
+ if (!is_tax_gl_unique($gl_code)) {
+ display_error(_("Cannot post to GL account used by more than one tax type."));
+ break 3;
+ }
if ($type != QE_SUPPINV)
$cart->add_gl_item($gl_code,
$qe_line['dimension_id'], $qe_line['dimension2_id'],