// we don't have the returnItemSeqId but before we consider this
// an header adjustment we try to get a return item in this return
// associated to the same order item to which the adjustments refers (if any)
if (UtilValidate.isNotEmpty(orderAdjustment.getString("orderItemSeqId")) &&
!"_NA_".equals(orderAdjustment.getString("orderItemSeqId"))) {
returnItem = EntityUtil.getFirst(delegator.findByAnd("ReturnItem",
UtilMisc.toMap("returnId", returnId,
"orderId", orderAdjustment.getString("orderId"),
"orderItemSeqId", orderAdjustment.getString("orderItemSeqId"))));
if (UtilValidate.isNotEmpty(returnItem)) {
orderItem = returnItem.getRelatedOne("OrderItem");