diff --git a/Plugins/BTCPayServer.Plugins.Wabisabi/Smartifier.cs b/Plugins/BTCPayServer.Plugins.Wabisabi/Smartifier.cs
index ee56531..98fb2d2 100644
--- a/Plugins/BTCPayServer.Plugins.Wabisabi/Smartifier.cs
+++ b/Plugins/BTCPayServer.Plugins.Wabisabi/Smartifier.cs
@@ -139,6 +139,9 @@ public class Smartifier
 
         foreach (var coin in coins)
         {
+            if(coin.KeyPath is null){
+                continue;
+            }
             var tx = await SmartTransactions.GetOrAdd(coin.OutPoint.Hash, async uint256 =>
             {
                 var unsmartTx = await GetTransactionInfo(coin.OutPoint.Hash);