diff --git a/MTC_Adapter/SCMA/AdapterCom/GatewaySOURS.cs b/MTC_Adapter/SCMA/AdapterCom/GatewaySOURS.cs
index ad5e43f..65ae55c 100644
--- a/MTC_Adapter/SCMA/AdapterCom/GatewaySOURS.cs
+++ b/MTC_Adapter/SCMA/AdapterCom/GatewaySOURS.cs
@@ -33,7 +33,14 @@ namespace SCMA.AdapterCom
     /// </summary>
     public override void sendChanged()
     {
-      mAdapter.SendChanged();
+      if (mAdapter.redisSrvOk)
+      {
+        mAdapter.SendChanged();
+      }
+      else
+      {
+        lg.Error("Errore: redis server NON disponibile in sendChanged");
+      }
     }
     /// <summary>
     /// Wrapper metodo imposta tutto a UNAVAILABLE