diff --git a/Data_Coupler/Pages/DataCoupler.razor b/Data_Coupler/Pages/DataCoupler.razor
index 0e0fa65..44121c0 100644
--- a/Data_Coupler/Pages/DataCoupler.razor
+++ b/Data_Coupler/Pages/DataCoupler.razor
@@ -819,6 +819,37 @@
                             (!IsOdbcConnection() && isDatabaseConnected && ((useCustomQuery && isQueryValid) || (!useCustomQuery && !string.IsNullOrEmpty(selectedTable)))))) ||
                            (selectedSourceType == "file" && !string.IsNullOrEmpty(selectedSheet));
     }
+    
+    <!-- DEBUG: Mostra stato variabili per ODBC -->
+    @if (IsOdbcConnection())
+    {
+        <div class="alert alert-warning mt-3">
+            <strong>🔍 DEBUG ODBC - Stato variabili per Mapping:</strong><br/>
+            • <code>isSourceReady</code>: <strong>@isSourceReady</strong> 
+                (ODBC: @IsOdbcConnection(), useCustomQuery: @useCustomQuery, isQueryValid: @isQueryValid)<br/>
+            • <code>isRestConnected</code>: <strong>@isRestConnected</strong><br/>
+            • <code>selectedRestEntity</code>: <strong>@(selectedRestEntity?.Name ?? "NULL")</strong><br/>
+            • <code>restEntityDetails</code>: <strong>@(restEntityDetails != null ? "LOADED" : "NULL")</strong><br/>
+            <hr class="my-2"/>
+            @if (!isSourceReady)
+            {
+                <span class="text-danger">❌ Source non pronta</span>
+            }
+            @if (!isRestConnected)
+            {
+                <span class="text-danger">❌ REST non connesso</span>
+            }
+            @if (selectedRestEntity == null)
+            {
+                <span class="text-danger">❌ Nessuna entità REST selezionata</span>
+            }
+            @if (isSourceReady && isRestConnected && selectedRestEntity != null)
+            {
+                <span class="text-success">✅ Tutte le condizioni soddisfatte - MAPPING DOVREBBE APPARIRE</span>
+            }
+        </div>
+    }
+    
     @if (isSourceReady && isRestConnected && selectedRestEntity != null)
     {
         <div class="row mt-4">