diff --git a/www-api/app/Controllers/WrenchWallet.php b/www-api/app/Controllers/WrenchWallet.php
index 390d9e12..56d8f237 100644
--- a/www-api/app/Controllers/WrenchWallet.php
+++ b/www-api/app/Controllers/WrenchWallet.php
@@ -227,7 +227,9 @@ class WrenchWallet extends BaseController
         if (!is_array($out) || count($out)==0 ){
             $local_url = "http://".$this->micro_service_net1.":3037/getwallets";
             $out = $this->APIcall('GET', $local_url, $in);
-            $this->saveCache($endpoint,$out,1500);
+            if (count($out['result_list']) > 0 ){  // dont cache empty
+                $this->saveCache($endpoint,$out,1500);
+            }
         }
 
         if ( count($out["result_list"])> 0 ){