diff --git a/app/build.gradle b/app/build.gradle
index c6a8c555..6dfda05f 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -10,8 +10,8 @@ apply plugin: 'com.google.gms.google-services'
 
 android {
 
-    def appVersionCode = 488
-    def appVersionName = '1.46.00'
+    def appVersionCode = 489
+    def appVersionName = '1.46.01'
 
     signingConfigs {
         release {
diff --git a/app/src/main/java/it/integry/integrywmsnative/gest/accettazione_bolla_picking/AccettazioneBollaPickingViewModel.java b/app/src/main/java/it/integry/integrywmsnative/gest/accettazione_bolla_picking/AccettazioneBollaPickingViewModel.java
index bbfd9f64..1c564213 100644
--- a/app/src/main/java/it/integry/integrywmsnative/gest/accettazione_bolla_picking/AccettazioneBollaPickingViewModel.java
+++ b/app/src/main/java/it/integry/integrywmsnative/gest/accettazione_bolla_picking/AccettazioneBollaPickingViewModel.java
@@ -305,8 +305,8 @@ public class AccettazioneBollaPickingViewModel {
     private void loadArticolo(String barcodeProd, PickDataDTO pickData, Runnable onComplete) {
         this.mArticoloRESTConsumer.searchByBarcode(barcodeProd, mtbAartList -> {
 
-            if (mtbAartList != null && mtbAartList.size() > 0) {
-                this.searchArtFromAnag(mtbAartList.get(0), pickData, onComplete);
+            if (mtbAartList != null && !mtbAartList.isEmpty()) {
+                this.searchArtFromAnag(mtbAartList.get(0), pickData, null, onComplete);
             } else {
                 this.manageUnknownBarcode(barcodeProd, onComplete);
             }
@@ -315,7 +315,16 @@ public class AccettazioneBollaPickingViewModel {
     }
 
 
-    private void searchArtFromAnag(MtbAart mtbAart, PickDataDTO pickData, Runnable onComplete) {
+    private void searchArtFromAnag(MtbAart mtbAart, PickDataDTO pickData, ArrayList<MtbAart> previousSearchedArts, Runnable onComplete) {
+        if (previousSearchedArts == null) previousSearchedArts = new ArrayList<>();
+
+        if (previousSearchedArts.contains(mtbAart)) {
+            manageNoArtFound(mtbAart, pickData);
+            return;
+        }
+
+        previousSearchedArts.add(mtbAart);
+
         final List<PickingObjectDTO> pickingList = mPickingList.getValue();
 
         List<PickingObjectDTO> matchPickingObject = pickingList == null ? new ArrayList<>() :
@@ -327,17 +336,19 @@ public class AccettazioneBollaPickingViewModel {
             pickingObjectDTO.setTempPickData(pickData);
         }
 
-        this.loadMatchedRows(matchPickingObject, mtbAart, pickData);
+        this.loadMatchedRows(matchPickingObject, mtbAart, pickData, previousSearchedArts);
         onComplete.run();
     }
 
-    private void loadMatchedRows(List<PickingObjectDTO> matchedRows, MtbAart mtbAart, PickDataDTO pickDataDTO) {
+    private void loadMatchedRows(List<PickingObjectDTO> matchedRows, MtbAart mtbAart, PickDataDTO pickDataDTO, ArrayList<MtbAart> previousSearchedArts) {
         if (matchedRows == null || matchedRows.isEmpty()) {
+            this.sendOnLoadingStarted();
             this.mArticoloRESTConsumer.findIfIsKit(mtbAart, mtbAartFind -> {
+                this.sendOnLoadingEnded();
                 if (mtbAartFind == null) {
                     manageNoArtFound(mtbAart, pickDataDTO);
                 } else {
-                    searchArtFromAnag(mtbAartFind, pickDataDTO, () -> {
+                    searchArtFromAnag(mtbAartFind, pickDataDTO, previousSearchedArts, () -> {
                     });
                 }
             }, this::sendError);