diff --git a/entity/AttributeRelation_entity/AttributeRelation_entity.aod b/entity/AttributeRelation_entity/AttributeRelation_entity.aod
index e014c096bd5a961e40db0b8f38e6fd74e664adaf..a73ca00b9c32c9f85d1bca137c8b7f3ee1e041f0 100644
--- a/entity/AttributeRelation_entity/AttributeRelation_entity.aod
+++ b/entity/AttributeRelation_entity/AttributeRelation_entity.aod
@@ -23,10 +23,12 @@
     </entityField>
     <entityField>
       <name>OBJECT_ROWID</name>
+      <mandatory v="true" />
       <valueProcess>%aditoprj%/entity/AttributeRelation_entity/entityfields/object_rowid/valueProcess.js</valueProcess>
     </entityField>
     <entityField>
       <name>OBJECT_TYPE</name>
+      <mandatory v="true" />
       <valueProcess>%aditoprj%/entity/AttributeRelation_entity/entityfields/object_type/valueProcess.js</valueProcess>
     </entityField>
     <entityField>
@@ -34,6 +36,7 @@
       <title>Value</title>
       <contentTypeProcess>%aditoprj%/entity/AttributeRelation_entity/entityfields/attributerelation_value/contentTypeProcess.js</contentTypeProcess>
       <resolution>DAY</resolution>
+      <mandatory v="true" />
       <possibleItemsProcess>%aditoprj%/entity/AttributeRelation_entity/entityfields/attributerelation_value/possibleItemsProcess.js</possibleItemsProcess>
       <valueProcess>%aditoprj%/entity/AttributeRelation_entity/entityfields/attributerelation_value/valueProcess.js</valueProcess>
       <displayValueProcess>%aditoprj%/entity/AttributeRelation_entity/entityfields/attributerelation_value/displayValueProcess.js</displayValueProcess>
@@ -41,6 +44,7 @@
     </entityField>
     <entityField>
       <name>CHAR_VALUE</name>
+      <mandatory v="false" />
     </entityField>
     <entityProvider>
       <name>RelationsForSpecificObject</name>
diff --git a/entity/AttributeRelation_entity/entityfields/attributerelation_value/onValueChange.js b/entity/AttributeRelation_entity/entityfields/attributerelation_value/onValueChange.js
index 0058ef20abd57e882fdbfe33bb1e874e7a16a958..eabe5d10fc826c776508103bbf7c4bddc466a516 100644
--- a/entity/AttributeRelation_entity/entityfields/attributerelation_value/onValueChange.js
+++ b/entity/AttributeRelation_entity/entityfields/attributerelation_value/onValueChange.js
@@ -6,4 +6,5 @@ var attrValue = vars.exists("$field.ATTRIBUTERELATION_VALUE") ? vars.get("$field
 attrValue = ProcessHandlingUtils.getOnValidationValue(attrValue);
 var attribute = AttributeHandler.begin(vars.get("$field.AB_ATTRIBUTE_ID"));
 
-attribute.setAttributeValue(attrValue);
\ No newline at end of file
+if(attrValue != null)
+    attribute.setAttributeValue(attrValue);
\ No newline at end of file
diff --git a/entity/AttributeRelation_entity/entityfields/attributerelation_value/valueProcess.js b/entity/AttributeRelation_entity/entityfields/attributerelation_value/valueProcess.js
index 737c6e3a51228fc8f0e69135a0c87bd2e46cdbfe..835bccd1abacf84c1f3587dc2b3c588d94309b3a 100644
--- a/entity/AttributeRelation_entity/entityfields/attributerelation_value/valueProcess.js
+++ b/entity/AttributeRelation_entity/entityfields/attributerelation_value/valueProcess.js
@@ -1,28 +1,37 @@
+import("system.neon");
 import("system.result");
 import("system.vars");
 import("Attribute_lib");
+import("system.logging");
 
-var attrType = AttributeHandler.begin(vars.get("$field.AB_ATTRIBUTE_ID")).getAttributeType();
-
-if (attrType != null) //load the value from the correct field for the type
+logging.log("recordstate: " + vars.get("$sys.recordstate"));
+if(vars.get("$sys.recordstate") != neon.OPERATINGSTATE_NEW)
 {
-    switch (attrType)
+    var attrType = AttributeHandler.begin(vars.get("$field.AB_ATTRIBUTE_ID")).getAttributeType();
+    var value = null;
+    if (attrType != null) //load the value from the correct field for the type
     {
-        case $AttributeTypes.TEXT.toString():
-            result.string(vars.get("$field.CHAR_VALUE"));
-            break;    
-        case $AttributeTypes.DATE.toString():
-            result.string(vars.get("$field.DATE_VALUE"));
-            break;
-        case $AttributeTypes.NUMBER.toString():
-            result.string(vars.get("$field.NUMBER_VALUE"));
-            break;
-        case $AttributeTypes.BOOLEAN.toString():
-            result.string(vars.get("$field.BOOL_VALUE"));
-            break;
-        case $AttributeTypes.COMBO.toString():
-            result.string(vars.get("$field.ID_VALUE"));
-            break;            
-    }
+        switch (attrType)
+        {
+            case $AttributeTypes.TEXT.toString():          
+                value = vars.get("$field.CHAR_VALUE");
+                break;    
+            case $AttributeTypes.DATE.toString():
+                value = vars.get("$field.DATE_VALUE");
+                break;
+            case $AttributeTypes.NUMBER.toString():
+                value = vars.get("$field.NUMBER_VALUE");
+                break;
+            case $AttributeTypes.BOOLEAN.toString():
+                value = vars.get("$field.BOOL_VALUE");
+                break;
+            case $AttributeTypes.COMBO.toString():
+                value = vars.get("$field.ID_VALUE");
+                break;            
+        }
+
+    } 
+    if(value != null && value != "")
+        result.string(value); 
+}
 
-}    
\ No newline at end of file