diff --git a/o2web/source/x_component_query_StatementDesigner/Statement.js b/o2web/source/x_component_query_StatementDesigner/Statement.js
index 5d2ee60b3aa87d7014be7e5bfad125f8bb31fb59..0b3e6de3bac436f4493c5aafb3bf4534b24f73ee 100644
--- a/o2web/source/x_component_query_StatementDesigner/Statement.js
+++ b/o2web/source/x_component_query_StatementDesigner/Statement.js
@@ -939,7 +939,7 @@ MWF.xApplication.query.StatementDesigner.Statement = new Class({
         }
 
         if (typeOf(this.viewJson) === "object") {
-            if(!this.viewJson.group)this.viewJson.group = {};
+            if(this.viewJson.data && !this.viewJson.data.group)this.viewJson.data.group = {};
             if(!this.viewJson.pageSize)this.viewJson.pageSize = "20";
             this.data.view = JSON.stringify(this.viewJson);
         }
@@ -970,6 +970,7 @@ MWF.xApplication.query.StatementDesigner.Statement = new Class({
         }
 
         if (typeOf(this.viewJson) === "object") {
+            if(this.viewJson.data && !this.viewJson.data.group)this.viewJson.data.group = {};
             if( !this.viewJson.pageSize )this.viewJson.pageSize = "20";
             this.data.view = JSON.stringify(this.viewJson);
         }