diff -r e25140ad0383 src/org/openbravo/retail/stockvalidation/StockChecker.java
--- a/src/org/openbravo/retail/stockvalidation/StockChecker.java	Fri Oct 13 09:34:37 2017 +0200
+++ b/src/org/openbravo/retail/stockvalidation/StockChecker.java	Tue Oct 24 12:29:40 2017 +0200
@@ -37,8 +37,14 @@
       jsonProduct = jsonOrderLine.getJSONObject("product");
       String productId = jsonProduct.getString("id");
       if (OBMOBCUtils.isJsonObjectPropertyStringPresentNotNullAndNotEmptyString(jsonOrderLine,
-          "attributeValue")) {
+          "attSetInstanceDesc")) {
+        attributeValue = jsonOrderLine.getString("attSetInstanceDesc");
+      } else if (OBMOBCUtils.isJsonObjectPropertyStringPresentNotNullAndNotEmptyString(
+          jsonOrderLine, "attributeValue")) {
         attributeValue = jsonOrderLine.getString("attributeValue");
+      }
+
+      if (attributeValue != null) {
         validatedAttrSetInstanceDescription = AttributesUtils
             .generateValidAttSetInstanceDescription(attributeValue, productId);
       }