diff --git a/src/cpp/controller/PendingTask.cpp b/src/cpp/controller/PendingTask.cpp
index 78679f5dd..41bff15d6 100644
--- a/src/cpp/controller/PendingTask.cpp
+++ b/src/cpp/controller/PendingTask.cpp
@@ -2,7 +2,6 @@
 
 #include "../tasks/GradidoGroupAddMemberTask.h"
 
-
 namespace controller {
 
 	PendingTask::PendingTask(model::table::PendingTask* dbModel)
@@ -18,6 +17,7 @@ namespace controller {
 	Poco::AutoPtr<PendingTask> PendingTask::create(int userId, std::string serializedProtoRequest, model::table::TaskType type)
 	{
 		auto db = new model::table::PendingTask(userId, serializedProtoRequest, type);
+		//auto pending_task = new PendingTask(db);
 		auto pending_task = loadCorrectDerivedClass(db);
 		return Poco::AutoPtr<PendingTask>(pending_task);
 	}
@@ -29,13 +29,14 @@ namespace controller {
 		std::vector<Poco::AutoPtr<PendingTask>> resultVector;
 		resultVector.reserve(pending_task_list.size());
 		for (auto it = pending_task_list.begin(); it != pending_task_list.end(); it++) {
+			//resultVector.push_back(new PendingTask(new model::table::PendingTask(*it)));
 			resultVector.push_back(loadCorrectDerivedClass(new model::table::PendingTask(*it)));
 		}
 		return resultVector;
 		
 
 	}
-
+	
 	std::vector<Poco::AutoPtr<PendingTask>> PendingTask::loadAll()
 	{
 		auto db = new model::table::PendingTask();
@@ -65,5 +66,4 @@ namespace controller {
 		}
 		return nullptr;
 	}
-
 }
\ No newline at end of file
diff --git a/src/cpp/controller/PendingTask.h b/src/cpp/controller/PendingTask.h
index 7a6cd4fcc..49444b719 100644
--- a/src/cpp/controller/PendingTask.h
+++ b/src/cpp/controller/PendingTask.h
@@ -22,6 +22,7 @@ namespace controller {
 
 		static std::vector<Poco::AutoPtr<PendingTask>> load(int userId);
 		static std::vector<Poco::AutoPtr<PendingTask>> loadAll();
+		inline bool deleteFromDB() { return mDBModel->deleteFromDB(); }
 		
 		inline Poco::AutoPtr<model::table::PendingTask> getModel() { return _getModel<model::table::PendingTask>(); }
 
diff --git a/src/cpp/model/table/PendingTask.cpp b/src/cpp/model/table/PendingTask.cpp
index e405ffa6a..dda0b6b5d 100644
--- a/src/cpp/model/table/PendingTask.cpp
+++ b/src/cpp/model/table/PendingTask.cpp
@@ -75,7 +75,6 @@ namespace model
 			return select;
 		}
 
-
 		Poco::Data::Statement PendingTask::_loadIdFromDB(Poco::Data::Session session)
 		{
 			Poco::Data::Statement select(session);
diff --git a/src/cpp/model/table/PendingTask.h b/src/cpp/model/table/PendingTask.h
index 565b52eaf..d8a4842a9 100644
--- a/src/cpp/model/table/PendingTask.h
+++ b/src/cpp/model/table/PendingTask.h
@@ -4,6 +4,8 @@
 #include "ModelBase.h"
 #include "Poco/Types.h"
 
+#include <shared_mutex>
+
 namespace model {
 	namespace table {
 
@@ -18,7 +20,7 @@ namespace model {
 			TASK_TYPE_HEDERA_ACCOUNT_CREATE = 25,
 
 		};
-		
+
 		typedef Poco::Tuple<int, int, Poco::Data::BLOB, Poco::DateTime, Poco::DateTime, std::string, int> PendingTaskTuple;
 
 		class PendingTask : public ModelBase
@@ -52,6 +54,7 @@ namespace model {
 			std::string mResultJsonString;
 			int mTaskTypeId;
 
+			std::shared_mutex mSharedMutex;
 		};
 
 	}