diff --git a/.liquibase/Data_alias/basic/2020.1.0/changelog.xml b/.liquibase/Data_alias/basic/2020.1.0/changelog.xml
index 1a5cbcf126384fba33f6967c58d77ee72ab40449..9ff22e7eeafc09b31a6550c9f2515400e1718849 100644
--- a/.liquibase/Data_alias/basic/2020.1.0/changelog.xml
+++ b/.liquibase/Data_alias/basic/2020.1.0/changelog.xml
@@ -11,4 +11,6 @@
     <include relativeToChangelogFile="true" file="add_WorkflowSignal_variables.xml"/>
     <include relativeToChangelogFile="true" file="AlterTablesForTranslation/changelog.xml"/>
     <include relativeToChangelogFile="true" file="update_Salutation_headline.xml"/>
+    <include relativeToChangelogFile="true" file="drop_salesorder_unpaid.xml"/>
+    <include relativeToChangelogFile="true" file="drop_salesorder_versnr.xml"/>
 </databaseChangeLog>
diff --git a/.liquibase/Data_alias/basic/2020.1.0/drop_salesorder_unpaid.xml b/.liquibase/Data_alias/basic/2020.1.0/drop_salesorder_unpaid.xml
new file mode 100644
index 0000000000000000000000000000000000000000..0f1f60e4c2f86f88e434e0a8dd98558a94ad492b
--- /dev/null
+++ b/.liquibase/Data_alias/basic/2020.1.0/drop_salesorder_unpaid.xml
@@ -0,0 +1,8 @@
+<?xml version="1.1" encoding="UTF-8" standalone="no"?>
+<databaseChangeLog xmlns="http://www.liquibase.org/xml/ns/dbchangelog" xmlns:ext="http://www.liquibase.org/xml/ns/dbchangelog-ext" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog-ext http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-ext.xsd http://www.liquibase.org/xml/ns/dbchangelog http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-3.6.xsd">
+    <changeSet author="a.voegl" id="6d0c57b1-309f-4d60-a801-2107b3c2480e">
+        <dropColumn tableName="SALESORDER">
+            <column name="UNPAID"/>
+        </dropColumn>
+    </changeSet>
+</databaseChangeLog>
\ No newline at end of file
diff --git a/.liquibase/Data_alias/basic/2020.1.0/drop_salesorder_versnr.xml b/.liquibase/Data_alias/basic/2020.1.0/drop_salesorder_versnr.xml
new file mode 100644
index 0000000000000000000000000000000000000000..7e385b320c3641f37f93af95a994d526d73a23e7
--- /dev/null
+++ b/.liquibase/Data_alias/basic/2020.1.0/drop_salesorder_versnr.xml
@@ -0,0 +1,8 @@
+<?xml version="1.1" encoding="UTF-8" standalone="no"?>
+<databaseChangeLog xmlns="http://www.liquibase.org/xml/ns/dbchangelog" xmlns:ext="http://www.liquibase.org/xml/ns/dbchangelog-ext" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog-ext http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-ext.xsd http://www.liquibase.org/xml/ns/dbchangelog http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-3.6.xsd">
+    <changeSet author="a.voegl" id="97c84d76-8c2d-4db7-8151-8ef5d70fd7d4">
+        <dropColumn tableName="SALESORDER">
+            <column name="VERSNR"/>
+        </dropColumn>
+    </changeSet>
+</databaseChangeLog>
\ No newline at end of file
diff --git a/.liquibase/Data_alias/basic/_demoData/generatedData/salesorder.xml b/.liquibase/Data_alias/basic/_demoData/generatedData/salesorder.xml
index d7fcac18bbbd52254b740ac4c70efb3142767f54..224f7fea667137bc3b3ecdc8d77cbb80cda80a1f 100644
--- a/.liquibase/Data_alias/basic/_demoData/generatedData/salesorder.xml
+++ b/.liquibase/Data_alias/basic/_demoData/generatedData/salesorder.xml
@@ -24,7 +24,6 @@
       <column name="SALESORDERDATE" valueDate="2019-05-22T02:00:00"/>
       <column name="SALESORDERID" value="1b9bd530-f45b-4074-872f-b8362cfc5ed0"/>
       <column name="VAT" valueNumeric="0.00"/>
-      <column name="VERSNR" valueNumeric="1"/>
     </insert>
     <insert tableName="salesorder">
       <column name="CANCELLATION" valueNumeric="0"/>
@@ -42,7 +41,6 @@
       <column name="SALESORDERDATE" valueDate="2017-11-21T01:00:00"/>
       <column name="SALESORDERID" value="2e661772-951f-47bc-a862-5aa3c5aa2731"/>
       <column name="VAT" valueNumeric="39.90"/>
-      <column name="VERSNR" valueNumeric="1"/>
     </insert>
     <insert tableName="salesorder">
       <column name="CANCELLATION" valueNumeric="1"/>
@@ -61,7 +59,6 @@
       <column name="SALESORDERDATE" valueDate="2016-06-14T02:00:00"/>
       <column name="SALESORDERID" value="373f28a5-a812-433b-8196-a6bf8bdd5656"/>
       <column name="VAT" valueNumeric="119.70"/>
-      <column name="VERSNR" valueNumeric="1"/>
     </insert>
     <insert tableName="salesorder">
       <column name="CANCELLATION" valueNumeric="1"/>
@@ -80,7 +77,6 @@
       <column name="SALESORDERDATE" valueDate="2018-08-12T02:00:00"/>
       <column name="SALESORDERID" value="3ce30718-ecc6-4543-95c8-1b25e1b6db43"/>
       <column name="VAT" valueNumeric="79.80"/>
-      <column name="VERSNR" valueNumeric="1"/>
     </insert>
     <insert tableName="salesorder">
       <column name="CANCELLATION" valueNumeric="0"/>
@@ -102,7 +98,6 @@
       <column name="SALESORDERDATE" valueDate="2018-08-12T02:00:00"/>
       <column name="SALESORDERID" value="41197800-027b-47f5-923a-f1004d09a969"/>
       <column name="VAT" valueNumeric="79.80"/>
-      <column name="VERSNR" valueNumeric="1"/>
     </insert>
     <insert tableName="salesorder">
       <column name="CANCELLATION" valueNumeric="0"/>
@@ -120,7 +115,6 @@
       <column name="SALESORDERDATE" valueDate="2018-08-23T02:00:00"/>
       <column name="SALESORDERID" value="4b0e2423-d09d-47fc-b274-5a9fde013b64"/>
       <column name="VAT" valueNumeric="79.80"/>
-      <column name="VERSNR" valueNumeric="1"/>
     </insert>
     <insert tableName="salesorder">
       <column name="CANCELLATION" valueNumeric="0"/>
@@ -143,7 +137,6 @@
       <column name="SALESORDERDATE" valueDate="2018-09-11T12:00:00"/>
       <column name="SALESORDERID" value="50c64e0f-6a21-4842-ab41-b27c70d0939a"/>
       <column name="VAT" valueNumeric="10070.00"/>
-      <column name="VERSNR" valueNumeric="1"/>
     </insert>
     <insert tableName="salesorder">
       <column name="CANCELLATION" valueNumeric="0"/>
@@ -162,7 +155,6 @@
       <column name="SALESORDERDATE" valueDate="2017-05-09T02:00:00"/>
       <column name="SALESORDERID" value="545ffd81-cfa5-4be6-b62c-df269909dcd4"/>
       <column name="VAT" valueNumeric="79.80"/>
-      <column name="VERSNR" valueNumeric="1"/>
     </insert>
     <insert tableName="salesorder">
       <column name="CANCELLATION" valueNumeric="0"/>
@@ -181,7 +173,6 @@
       <column name="SALESORDERDATE" valueDate="2018-08-23T02:00:00"/>
       <column name="SALESORDERID" value="5a34f4a2-13b2-46ec-8f61-939fe27ba484"/>
       <column name="VAT" valueNumeric="79.80"/>
-      <column name="VERSNR" valueNumeric="1"/>
     </insert>
     <insert tableName="salesorder">
       <column name="CANCELLATION" valueNumeric="0"/>
@@ -208,7 +199,6 @@
       <column name="SALESORDERDATE" valueDate="2017-10-10T12:00:00"/>
       <column name="SALESORDERID" value="5e082fe5-99d4-43be-aaad-e596f844fa8a"/>
       <column name="VAT" valueNumeric="10165.00"/>
-      <column name="VERSNR" valueNumeric="1"/>
     </insert>
     <insert tableName="salesorder">
       <column name="CANCELLATION" valueNumeric="1"/>
@@ -231,7 +221,6 @@
       <column name="SALESORDERDATE" valueDate="2019-05-22T02:00:00"/>
       <column name="SALESORDERID" value="9069d098-7237-4fed-a365-ad2e60bf740f"/>
       <column name="VAT" valueNumeric="0.00"/>
-      <column name="VERSNR" valueNumeric="1"/>
     </insert>
     <insert tableName="salesorder">
       <column name="CANCELLATION" valueNumeric="0"/>
@@ -252,7 +241,6 @@
       <column name="SALESORDERDATE" valueDate="2019-05-17T02:00:00"/>
       <column name="SALESORDERID" value="a846d596-b9ce-4a73-a842-e9084ebf612a"/>
       <column name="VAT" valueNumeric="0.00"/>
-      <column name="VERSNR" valueNumeric="1"/>
     </insert>
     <insert tableName="salesorder">
       <column name="CANCELLATION" valueNumeric="0"/>
@@ -271,7 +259,6 @@
       <column name="SALESORDERDATE" valueDate="2017-11-21T01:00:00"/>
       <column name="SALESORDERID" value="de09c9c2-7560-4f3f-9284-853ad1341cf9"/>
       <column name="VAT" valueNumeric="39.90"/>
-      <column name="VERSNR" valueNumeric="1"/>
     </insert>
     <insert tableName="salesorder">
       <column name="CANCELLATION" valueNumeric="0"/>
@@ -290,7 +277,6 @@
       <column name="SALESORDERDATE" valueDate="2017-05-09T02:00:00"/>
       <column name="SALESORDERID" value="f5cf5ef9-ce09-4885-bcb0-421cd9cfac69"/>
       <column name="VAT" valueNumeric="79.80"/>
-      <column name="VERSNR" valueNumeric="1"/>
     </insert>
     <insert tableName="salesorder">
       <column name="CANCELLATION" valueNumeric="0"/>
@@ -312,7 +298,6 @@
       <column name="SALESORDERDATE" valueDate="2016-06-14T02:00:00"/>
       <column name="SALESORDERID" value="fae74315-d7ac-4757-b952-cc71ae83f4b5"/>
       <column name="VAT" valueNumeric="119.70"/>
-      <column name="VERSNR" valueNumeric="1"/>
     </insert>
     <insert tableName="salesorder">
       <column name="CANCELLATION" valueNumeric="0"/>
@@ -338,7 +323,6 @@
       <column name="SALESORDERDATE" valueDate="2019-05-22T02:00:00"/>
       <column name="SALESORDERID" value="fc691949-4f61-485c-8e97-8f3d0d3d3962"/>
       <column name="VAT" valueNumeric="0.00"/>
-      <column name="VERSNR" valueNumeric="1"/>
     </insert>
     <insert tableName="salesorder">
       <column name="CANCELLATION" valueNumeric="0"/>
@@ -362,7 +346,6 @@
       <column name="SALESORDERDATE" valueDate="2019-11-15T12:00:00"/>
       <column name="SALESORDERID" value="ff049e6e-06ef-4c27-bcce-5b5b244e4054"/>
       <column name="VAT" valueNumeric="0.00"/>
-      <column name="VERSNR" valueNumeric="1"/>
     </insert>
   </changeSet>
 </databaseChangeLog>
\ No newline at end of file
diff --git a/.liquibase/Data_alias/changelog.xml b/.liquibase/Data_alias/changelog.xml
index eee29581d9dcafac77aceb7875c2a9c0a1a00c36..da270f173299f7fa701b825f43c797584a2769fd 100644
--- a/.liquibase/Data_alias/changelog.xml
+++ b/.liquibase/Data_alias/changelog.xml
@@ -14,5 +14,5 @@
     <include relativeToChangelogFile="true" file="basic/2020.1.0/changelog.xml"/>
     
     <!--enable this only when you definetly want to overwrite the existing data with demo records:--> 
-    <!--<include relativeToChangelogFile="true" file="basic/_demoData/changelog.xml" context="example"/>-->
+    <include relativeToChangelogFile="true" file="basic/_demoData/changelog.xml" context="example"/>
 </databaseChangeLog>
\ No newline at end of file
diff --git a/entity/Order_entity/Order_entity.aod b/entity/Order_entity/Order_entity.aod
index e725eb70edf47149cd68a35657c992e69ba5a18b..7e1fda9c718d5eda737ebd0d60f90c2f563ad863 100644
--- a/entity/Order_entity/Order_entity.aod
+++ b/entity/Order_entity/Order_entity.aod
@@ -416,10 +416,6 @@
       <stateProcess>%aditoprj%/entity/Order_entity/entityfields/paid/stateProcess.js</stateProcess>
       <displayValueProcess>%aditoprj%/entity/Order_entity/entityfields/paid/displayValueProcess.js</displayValueProcess>
     </entityField>
-    <entityField>
-      <name>Unpaid</name>
-      <valueProcess>%aditoprj%/entity/Order_entity/entityfields/unpaid/valueProcess.js</valueProcess>
-    </entityField>
     <entityField>
       <name>CANCELLATION</name>
       <documentation>%aditoprj%/entity/Order_entity/entityfields/cancellation/documentation.adoc</documentation>
diff --git a/entity/Order_entity/entityfields/unpaid/valueProcess.js b/entity/Order_entity/entityfields/unpaid/valueProcess.js
deleted file mode 100644
index 1439939a0c2a0926465ff2792b803ac15eadfb3b..0000000000000000000000000000000000000000
--- a/entity/Order_entity/entityfields/unpaid/valueProcess.js
+++ /dev/null
@@ -1,7 +0,0 @@
-import("system.result");
-import("system.vars");
-import("system.eMath");
-
-result.string(eMath.subDec(
-        vars.get("$field.TotalGross"),
-        vars.get("$field.PAID")));
\ No newline at end of file
diff --git a/neonContext/Order/Order.aod b/neonContext/Order/Order.aod
index ea7e701bba26b98364ca4f372841e1aaaf43dd0e..d3f8ba0860f318063c886afe075a841d34da9858 100644
--- a/neonContext/Order/Order.aod
+++ b/neonContext/Order/Order.aod
@@ -35,10 +35,6 @@
       <name>ac222647-40b8-43e3-a054-edfc3d69106b</name>
       <view>OrderLink_view</view>
     </neonViewReference>
-    <neonViewReference>
-      <name>e8fb5f3b-e166-4ee3-9752-e20d9aec0e75</name>
-      <view>OrderClassification_view</view>
-    </neonViewReference>
     <neonViewReference>
       <name>cea44230-2a80-4a3e-9dc4-3d199f8f6edc</name>
       <view>OrderDunning_view</view>
diff --git a/neonView/OrderClassification_view/OrderClassification_view.aod b/neonView/OrderClassification_view/OrderClassification_view.aod
deleted file mode 100644
index d5b6896eeb63b6e9c68ac6ac9e1f438dd316423e..0000000000000000000000000000000000000000
--- a/neonView/OrderClassification_view/OrderClassification_view.aod
+++ /dev/null
@@ -1,39 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<neonView xmlns="http://www.adito.de/2018/ao/Model" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" VERSION="1.1.6" xsi:schemaLocation="http://www.adito.de/2018/ao/Model adito://models/xsd/neonView/1.1.6">
-  <name>OrderClassification_view</name>
-  <title>Classifications</title>
-  <majorModelMode>DISTRIBUTED</majorModelMode>
-  <layout>
-    <boxLayout>
-      <name>layout</name>
-    </boxLayout>
-  </layout>
-  <children>
-    <genericViewTemplate>
-      <name>Classifications</name>
-      <entityField>#ENTITY</entityField>
-      <fields>
-        <entityFieldLink>
-          <name>6c01c691-c587-438c-9c92-77682c4fd34e</name>
-          <entityField>PAYMENTTERMS</entityField>
-        </entityFieldLink>
-        <entityFieldLink>
-          <name>16f9e458-eab5-4ed1-954c-0f2f8cb474e3</name>
-          <entityField>DELIVERYTERMS</entityField>
-        </entityFieldLink>
-        <entityFieldLink>
-          <name>aed251c9-caa6-462f-9b22-6a87f5998b4e</name>
-          <entityField>PAYMENTADDRESS</entityField>
-        </entityFieldLink>
-        <entityFieldLink>
-          <name>52dd0767-3a92-4d13-9f72-1bd9e7745b79</name>
-          <entityField>DELIVERYADDRESS</entityField>
-        </entityFieldLink>
-        <entityFieldLink>
-          <name>7c486c49-22e2-4d61-ac86-b599adbf9522</name>
-          <entityField>NOTICE</entityField>
-        </entityFieldLink>
-      </fields>
-    </genericViewTemplate>
-  </children>
-</neonView>
diff --git a/neonView/OrderDetail_view/OrderDetail_view.aod b/neonView/OrderDetail_view/OrderDetail_view.aod
index 9e876a6e5cb22b37ad233e3c14ab8c25073b2169..44791968d06aec8414a6127cfe7b9db33eb2c2ac 100644
--- a/neonView/OrderDetail_view/OrderDetail_view.aod
+++ b/neonView/OrderDetail_view/OrderDetail_view.aod
@@ -27,6 +27,10 @@
           <name>6c1b2311-f15f-4d03-9301-0839b504d24a</name>
           <entityField>DUNNINGTEXT</entityField>
         </entityFieldLink>
+        <entityFieldLink>
+          <name>a488b7cc-bd0e-404a-bb7a-057410a1466d</name>
+          <entityField>NOTICE</entityField>
+        </entityFieldLink>
       </fields>
     </genericViewTemplate>
   </children>