diff --git a/model.py b/model.py
index ca6eb74..35f45c7 100644
--- a/model.py
+++ b/model.py
@@ -101,6 +101,9 @@ class MemCache(Model):
                         for x in values.keys()
                             if record.id in values[x].keys()}
             cls._cashbook_value_cache.set(cache_keys[record.id], copy.deepcopy(data))
+        print('\n## SYNC-GO-1')
+        cls._cashbook_value_cache.sync(Transaction())
+        print('-- SYNC-FERTIG-1')
 
     @classmethod
     def store_value(cls, cache_key, values):
@@ -109,6 +112,9 @@ class MemCache(Model):
         if ENABLE_CACHE == False:
             return
         cls._cashbook_value_cache.set(cache_key, copy.deepcopy(values))
+        print('\n## SYNC-GO-2')
+        cls._cashbook_value_cache.sync(Transaction())
+        print('-- SYNC-FERTIG-2')
 
     @classmethod
     def read_from_cache(cls, records, cache_keys, names, result):