diff --git a/app/Rules/Processor.php b/app/Rules/Processor.php
index 645ef47e68..e60e30f024 100644
--- a/app/Rules/Processor.php
+++ b/app/Rules/Processor.php
@@ -15,9 +15,9 @@ use FireflyIII\Models\RuleAction;
 use FireflyIII\Models\RuleTrigger;
 use FireflyIII\Models\TransactionJournal;
 use FireflyIII\Rules\Actions\ActionInterface;
-use FireflyIII\Rules\Actions\ActionFactory;
 use FireflyIII\Rules\Triggers\TriggerInterface;
 use FireflyIII\Rules\Triggers\TriggerFactory;
+use FireflyIII\Support\Domain;
 use Log;
 
 /**
@@ -31,6 +31,10 @@ class Processor
     protected $journal;
     /** @var  Rule */
     protected $rule;
+    /** @var array */
+    private $actionTypes = [];
+    /** @var array */
+    private $triggerTypes = [];
 
     /**
      * Processor constructor.
@@ -42,6 +46,8 @@ class Processor
     {
         $this->rule         = $rule;
         $this->journal      = $journal;
+        $this->triggerTypes = Domain::getRuleTriggers();
+        $this->actionTypes  = Domain::getRuleActions();
     }
 
     /**
@@ -113,6 +119,12 @@ class Processor
          * @var RuleAction $action
          */
         foreach ($this->rule->ruleActions()->orderBy('order', 'ASC')->get() as $action) {
+            $type  = $action->action_type;
+            $class = $this->actionTypes[$type];
+            Log::debug('Action #' . $action->id . ' for rule #' . $action->rule_id . ' (' . $type . ')');
+            if (!class_exists($class)) {
+                abort(500, 'Could not instantiate class for rule action type "' . $type . '" (' . $class . ').');
+            }
             /** @var ActionInterface $actionClass */
             $actionClass = ActionFactory::getAction($action, $this->journal);
             $actionClass->act();
@@ -126,6 +138,8 @@ class Processor
     }
 
     /**
+     * Method to check whether the current transaction would be triggered
+     * by the given list of triggers
      * @return bool
      */    
     protected function triggeredBy($triggers) {