diff --git a/kmip/services/server/engine.py b/kmip/services/server/engine.py
index 3aca14b..97cd4a3 100644
--- a/kmip/services/server/engine.py
+++ b/kmip/services/server/engine.py
@@ -938,7 +938,7 @@ class KmipEngine(object):
             operation
         )
         if not is_allowed:
-            raise exceptions.ItemNotFound(
+            raise exceptions.PermissionDenied(
                 "Could not locate object: {0}".format(uid)
             )
 
diff --git a/kmip/tests/unit/services/server/test_engine.py b/kmip/tests/unit/services/server/test_engine.py
index 6770ce7..12f6287 100644
--- a/kmip/tests/unit/services/server/test_engine.py
+++ b/kmip/tests/unit/services/server/test_engine.py
@@ -2376,7 +2376,7 @@ class TestKmipEngine(testtools.TestCase):
         args = [id_a, enums.Operation.GET]
         six.assertRaisesRegex(
             self,
-            exceptions.ItemNotFound,
+            exceptions.PermissionDenied,
             "Could not locate object: {0}".format(id_a),
             e._get_object_with_access_controls,
             *args
@@ -4659,7 +4659,7 @@ class TestKmipEngine(testtools.TestCase):
         args = [payload]
         six.assertRaisesRegex(
             self,
-            exceptions.ItemNotFound,
+            exceptions.PermissionDenied,
             "Could not locate object: {0}".format(id_a),
             e._process_get,
             *args
@@ -5505,7 +5505,7 @@ class TestKmipEngine(testtools.TestCase):
         # be retrieved.
         args = [payload]
         self.assertRaisesRegex(
-            exceptions.ItemNotFound,
+            exceptions.PermissionDenied,
             "Could not locate object: {0}".format(id_a),
             e._process_get_attributes,
             *args
@@ -5694,7 +5694,7 @@ class TestKmipEngine(testtools.TestCase):
         # be retrieved.
         args = [payload]
         self.assertRaisesRegex(
-            exceptions.ItemNotFound,
+            exceptions.PermissionDenied,
             "Could not locate object: {0}".format(id_a),
             e._process_get_attribute_list,
             *args
@@ -5876,7 +5876,7 @@ class TestKmipEngine(testtools.TestCase):
         # Test by specifying the ID of the object to activate.
         args = [payload]
         self.assertRaisesRegex(
-            exceptions.ItemNotFound,
+            exceptions.PermissionDenied,
             "Could not locate object: {0}".format(id_a),
             e._process_activate,
             *args
@@ -6197,7 +6197,7 @@ class TestKmipEngine(testtools.TestCase):
 
         args = [payload]
         self.assertRaisesRegex(
-            exceptions.ItemNotFound,
+            exceptions.PermissionDenied,
             "Could not locate object: {0}".format(id_a),
             e._process_revoke,
             *args
@@ -6340,7 +6340,7 @@ class TestKmipEngine(testtools.TestCase):
         args = [payload]
         six.assertRaisesRegex(
             self,
-            exceptions.ItemNotFound,
+            exceptions.PermissionDenied,
             "Could not locate object: {0}".format(id_a),
             e._process_destroy,
             *args