diff --git a/entity/Order_entity/entityfields/contact_id/onValueChange.js b/entity/Order_entity/entityfields/contact_id/onValueChange.js
index 90bde5ed09496674f5fe694338b5a25ca0bae8ca..a65930ffa61d383b2d12068e75e6fae55585bc50 100644
--- a/entity/Order_entity/entityfields/contact_id/onValueChange.js
+++ b/entity/Order_entity/entityfields/contact_id/onValueChange.js
@@ -1,3 +1,4 @@
+import("system.neon");
 import("system.vars");
 import("system.db");
 import("Util_lib");
@@ -8,5 +9,7 @@ if(contactid != "")
 {
     var relData = db.array(db.ROW, "select ISOLANGUAGE from CONTACT where CONTACTID = '" + contactid + "'");
     
-    if(relData[0] != "")    vars.set("$field.ISOLANGUAGE", relData[0]);
-}
\ No newline at end of file
+    if(relData[0] != "")   
+        vars.set("$field.ISOLANGUAGE", relData[0]);
+}
+neon.setFieldValue("$field.OBJECT_ROWID", null)
\ No newline at end of file