diff --git a/www-api/app/Controllers/WrenchGeneralData.php b/www-api/app/Controllers/WrenchGeneralData.php
index 612399b1..9b861019 100644
--- a/www-api/app/Controllers/WrenchGeneralData.php
+++ b/www-api/app/Controllers/WrenchGeneralData.php
@@ -40,7 +40,9 @@ class WrenchGeneralData extends BaseController
         if ( empty($out) || !is_array($out)){
             $ret = $this->wrenchboard->wrenchboard_api($in, $out);
             $out['internal_return'] = $ret;
-            $this->saveCache($endpoint,$out,25000);
+            if ($ret > 0 ){  // dont cache error
+                $this->saveCache($endpoint,$out,25000);
+            }
         }
         return $this->summaryReturnData($in,$out); //json_encode( $final_out );
     }