diff --git a/.gitignore b/.gitignore
index 69f6d4be..6a130a6e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -116,3 +116,6 @@ ENV/
 
 # Environment
 .env
+
+# Temporal dir
+tmp/
diff --git a/ereuse_devicehub/config.py b/ereuse_devicehub/config.py
index 6a176f6e..f7ff436f 100644
--- a/ereuse_devicehub/config.py
+++ b/ereuse_devicehub/config.py
@@ -44,6 +44,9 @@ class DevicehubConfig(Config):
     """The minimum version of ereuse.org workbench that this devicehub
     accepts. we recommend not changing this value.
     """
+
+    TMP_SNAPSHOTS = config('TMP_SNAPSHOTS', '/tmp/snapshots')
+    """This var is for save a snapshots in json format when fail something"""
     API_DOC_CONFIG_TITLE = 'Devicehub'
     API_DOC_CONFIG_VERSION = '0.2'
     API_DOC_CONFIG_COMPONENTS = {
diff --git a/ereuse_devicehub/resources/action/views.py b/ereuse_devicehub/resources/action/views.py
index ba727dc3..689cb942 100644
--- a/ereuse_devicehub/resources/action/views.py
+++ b/ereuse_devicehub/resources/action/views.py
@@ -1,5 +1,9 @@
+""" This is the view for Snapshots """
+
+import os
+import json
+from datetime import datetime
 from distutils.version import StrictVersion
-from typing import List
 from uuid import UUID
 
 from flask import current_app as app, request, g
@@ -11,17 +15,43 @@ from ereuse_devicehub.db import db
 from ereuse_devicehub.resources.action.models import Action, RateComputer, Snapshot, VisualTest, \
     InitTransfer
 from ereuse_devicehub.resources.action.rate.v1_0 import CannotRate
-from ereuse_devicehub.resources.device.models import Component, Computer
 from ereuse_devicehub.resources.enums import SnapshotSoftware, Severity
 from ereuse_devicehub.resources.user.exceptions import InsufficientPermission
 
 SUPPORTED_WORKBENCH = StrictVersion('11.0')
 
 
+def save_json(req_json, tmp_snapshots, user):
+    """
+    This function allow save a snapshot in json format un a TMP_SNAPSHOTS directory
+    The file need to be saved with one name format with the stamptime and uuid joins
+    """
+    uuid = req_json.get('uuid', '')
+    now = datetime.now()
+    year = now.year
+    month = now.month
+    day = now.day
+    hour = now.hour
+    minutes = now.min
+
+    name_file = f"{year}-{month}-{day}-{hour}-{minutes}_{user}_{uuid}.json"
+    path_name = os.path.join(tmp_snapshots, name_file)
+
+    if not os.path.isdir(tmp_snapshots):
+        os.system('mkdir -p {}'.format(tmp_snapshots))
+
+    with open(path_name, 'w') as snapshot_file:
+        snapshot_file.write(json.dumps(req_json))
+
+    return path_name
+
+
 class ActionView(View):
     def post(self):
         """Posts an action."""
         json = request.get_json(validate=False)
+        tmp_snapshots = app.config['TMP_SNAPSHOTS']
+        path_snapshot = save_json(json, tmp_snapshots, g.user.email)
         if not json or 'type' not in json:
             raise ValidationError('Resource needs a type.')
         # todo there should be a way to better get subclassess resource
@@ -29,11 +59,14 @@ class ActionView(View):
         resource_def = app.resources[json['type']]
         a = resource_def.schema.load(json)
         if json['type'] == Snapshot.t:
-            return self.snapshot(a, resource_def)
+            response = self.snapshot(a, resource_def)
+            os.remove(path_snapshot)
+            return response
         if json['type'] == VisualTest.t:
             pass
             # TODO JN add compute rate with new visual test and old components device
         if json['type'] == InitTransfer.t:
+            os.remove(path_snapshot)
             return self.transfer_ownership()
         Model = db.Model._decl_class_registry.data[json['type']]()
         action = Model(**a)
@@ -42,6 +75,7 @@ class ActionView(View):
         ret = self.schema.jsonify(action)
         ret.status_code = 201
         db.session.commit()
+        os.remove(path_snapshot)
         return ret
 
     def one(self, id: UUID):
diff --git a/tests/conftest.py b/tests/conftest.py
index be01b87f..bdae5797 100644
--- a/tests/conftest.py
+++ b/tests/conftest.py
@@ -30,6 +30,7 @@ class TestConfig(DevicehubConfig):
     SQLALCHEMY_DATABASE_URI = 'postgresql://dhub:ereuse@localhost/dh_test'
     TESTING = True
     SERVER_NAME = 'localhost'
+    TMP_SNAPSHOTS = '/tmp/snapshots'
 
 
 @pytest.fixture(scope='session')
diff --git a/tests/files/basic.snapshot.badly_formed.yaml b/tests/files/basic.snapshot.badly_formed.yaml
new file mode 100644
index 00000000..c63ade42
--- /dev/null
+++ b/tests/files/basic.snapshot.badly_formed.yaml
@@ -0,0 +1,30 @@
+type: Snapshot
+uuid: 9a3e7485-fdd0-47ce-bcc7-65c55226b598
+version: '11.0b9'
+software: Workbench
+elapsed: 4
+device:
+  type: Desktop
+  chassis: Microtower
+  serialNumber: null
+  model: null
+  manufacturer: null
+  actions:
+    - type: VisualTest
+      appearanceRange: A
+      functionalityRange: B
+components:
+  - type: RamModule
+    serialNumber: rm1s
+    model: rm1ml
+    manufacturer: rm1mr
+    speed: 1333
+  - type: Processor
+    serialNumber: p1s
+    model: p1ml
+    manufacturer: p1mr
+    speed: 1.6
+    actions:
+      - type: BenchmarkProcessorr
+        rate: 2410
+        elapsed: 11
diff --git a/tests/files/failed.snapshot.422.missing-chassis.yaml b/tests/files/failed.snapshot.422.missing-chassis.yaml
new file mode 100644
index 00000000..1d78da4a
--- /dev/null
+++ b/tests/files/failed.snapshot.422.missing-chassis.yaml
@@ -0,0 +1,36 @@
+type: Snapshot
+uuid: 62b3e393-0c25-42cf-a5fa-ab796fac76dd
+version: 11.0
+software: Workbench
+elapsed: 4
+device: 
+  type: Laptop
+  chassis: Notebook
+  serialNumber: d6s
+  model: d6ml
+  manufacturer: d6mr
+components: 
+  - type: RamModule
+    serialNumber: rm6s
+    model: rm6ml
+    manufacturer: rm6mr
+    speed: 1333
+  - type: Processor
+    serialNumber: p6s
+    model: p6ml
+    manufacturer: p6mr
+    speed: 1.6
+    actions: 
+      - type: BenchmarkProcessor
+        rate: 2410
+        elapsed: 11
+  - type: HardDrive
+    size: 160041.88569599998
+    model: hdd4m
+    manufacturer: hdd4mr
+    serialNumber: hdd4s
+    actions: 
+      - type: BenchmarkDataStorage
+        elapsed: 22
+        writeSpeed: 17.3
+        readSpeed: 41.6
diff --git a/tests/files/failed.snapshot.422.null-chassis.yaml b/tests/files/failed.snapshot.422.null-chassis.yaml
new file mode 100644
index 00000000..0cf56bb7
--- /dev/null
+++ b/tests/files/failed.snapshot.422.null-chassis.yaml
@@ -0,0 +1,36 @@
+type: Snapshot
+uuid: 81e1f340-5aac-4619-931b-d312e4866cb7
+version: 11.0
+software: Workbench
+elapsed: 4
+device: 
+  type: Laptop
+  chassis: null
+  serialNumber: d5s
+  model: d5ml
+  manufacturer: d5mr
+components: 
+  - type: RamModule
+    serialNumber: rm5s
+    model: rm5ml
+    manufacturer: rm5mr
+    speed: 1333
+    type: Processor
+    serialNumber: p5s
+    model: p5ml
+    manufacturer: p5mr
+    speed: 1.6
+    actions: 
+      - type: BenchmarkProcessor
+        rate: 2410
+        elapsed: 11
+    size: 160041.88569599998
+    model: hdd5m
+    type: HardDrive
+    manufacturer: hdd5mr
+    serialNumber: hdd5s
+    actions: 
+      - type: BenchmarkDataStorage
+        elapsed: 22
+        writeSpeed: 17.3
+        readSpeed: 41.6
diff --git a/tests/files/failed.snapshot.500.missing-cpu-benchmark.yaml b/tests/files/failed.snapshot.500.missing-cpu-benchmark.yaml
new file mode 100644
index 00000000..2a5496ae
--- /dev/null
+++ b/tests/files/failed.snapshot.500.missing-cpu-benchmark.yaml
@@ -0,0 +1,22 @@
+type: Snapshot
+uuid: 127fad1c-a3f2-4677-9dab-4a370071a882
+version: 11.0
+software: Workbench
+elapsed: 4
+device: 
+  type: Laptop
+  chassis: Microtower
+  serialNumber: d2s
+  model: d2ml
+  manufacturer: d2mr
+components: 
+  - type: RamModule
+    serialNumber: rm2s
+    model: rm2ml
+    manufacturer: rm2mr
+    speed: 1333
+  - type: Processor
+    serialNumber: p2s
+    model: p2ml
+    manufacturer: p2mr
+    speed: 1.6
diff --git a/tests/files/failed.snapshot.500.missing-hdd-benchmark.yaml b/tests/files/failed.snapshot.500.missing-hdd-benchmark.yaml
new file mode 100644
index 00000000..19269d33
--- /dev/null
+++ b/tests/files/failed.snapshot.500.missing-hdd-benchmark.yaml
@@ -0,0 +1,31 @@
+type: Snapshot
+uuid: 2afa5413-9858-4577-8273-a027a647fed0
+version: 11.0
+software: Workbench
+elapsed: 4
+device: 
+  type: Desktop
+  chassis: Microtower
+  serialNumber: d3s
+  model: d3ml
+  manufacturer: d3mr
+components: 
+  - type: RamModule
+    serialNumber: rm3s
+    model: rm3ml
+    manufacturer: rm3mr
+    speed: 1333
+  - type: Processor
+    serialNumber: p3s
+    model: p3ml
+    manufacturer: p3mr
+    speed: 1.6
+    size: 160041.88569599998
+    model: hdd3m
+    type: HardDrive
+    manufacturer: hdd3mr
+    serialNumber: hdd3s
+    actions: 
+      - type: BenchmarkProcessor
+        rate: 2410
+        elapsed: 11
diff --git a/tests/test_snapshot.py b/tests/test_snapshot.py
index 4482e66e..42792c2f 100644
--- a/tests/test_snapshot.py
+++ b/tests/test_snapshot.py
@@ -1,9 +1,13 @@
+import os
+import json
+import pytest
+
 from datetime import datetime, timedelta, timezone
+from requests.exceptions import HTTPError
 from operator import itemgetter
 from typing import List, Tuple
 from uuid import uuid4
 
-import pytest
 from boltons import urlutils
 from teal.db import UniqueViolation, DBError
 from teal.marshmallow import ValidationError
@@ -22,6 +26,7 @@ from ereuse_devicehub.resources.device.sync import MismatchBetweenProperties, \
 from ereuse_devicehub.resources.enums import ComputerChassis, SnapshotSoftware
 from ereuse_devicehub.resources.tag import Tag
 from ereuse_devicehub.resources.user.models import User
+from ereuse_devicehub.resources.action.views import save_json
 from tests.conftest import file
 
 
@@ -473,3 +478,147 @@ def test_pc_rating_rate_none(user: UserClient):
 def test_pc_2(user: UserClient):
     s = file('laptop-hp_255_g3_notebook-hewlett-packard-cnd52270fw.snapshot')
     snapshot, _ = user.post(res=Snapshot, data=s)
+
+
+@pytest.mark.mvp
+def test_save_snapshot_in_file(app: Devicehub, user: UserClient):
+    """ This test check if works the function save_snapshot_in_file """
+    tmp_snapshots = app.config['TMP_SNAPSHOTS']
+    snapshot_no_hid = file('basic.snapshot.nohid')
+    save_json(snapshot_no_hid, tmp_snapshots, user.user['email'])
+
+    uuid = snapshot_no_hid['uuid']
+    files = [x for x in os.listdir(tmp_snapshots) if uuid in x]
+
+    snapshot = {'software': '', 'version': '', 'uuid': ''}
+    if files:
+        path_snapshot = os.path.join(tmp_snapshots, files[0])
+        with open(path_snapshot) as file_snapshot:
+            snapshot = json.loads(file_snapshot.read())
+
+        os.remove(path_snapshot)
+
+    assert snapshot['software'] == snapshot_no_hid['software']
+    assert snapshot['version'] == snapshot_no_hid['version']
+    assert snapshot['uuid'] == uuid
+
+
+@pytest.mark.mvp
+def test_backup_snapshot_with_errors(app: Devicehub, user: UserClient):
+    """ This test check if the file snapshot is create when some snapshot is wrong """
+    tmp_snapshots = app.config['TMP_SNAPSHOTS']
+    snapshot_no_hid = file('basic.snapshot.badly_formed')
+    uuid = snapshot_no_hid['uuid']
+
+    snapshot = {'software': '', 'version': '', 'uuid': ''}
+    with pytest.raises(KeyError):
+        response = user.post(res=Snapshot, data=snapshot_no_hid)
+
+    files = [x for x in os.listdir(tmp_snapshots) if uuid in x]
+    if files:
+        path_snapshot = os.path.join(tmp_snapshots, files[0])
+        with open(path_snapshot) as file_snapshot:
+            snapshot = json.loads(file_snapshot.read())
+
+        os.remove(path_snapshot)
+
+    assert snapshot['software'] == snapshot_no_hid['software']
+    assert snapshot['version'] == snapshot_no_hid['version']
+    assert snapshot['uuid'] == uuid
+
+
+@pytest.mark.mvp
+def test_snapshot_failed_missing_cpu_benchmark(app: Devicehub, user: UserClient):
+    """ This test check if the file snapshot is create when some snapshot is wrong """
+    tmp_snapshots = app.config['TMP_SNAPSHOTS']
+    snapshot_error = file('failed.snapshot.500.missing-cpu-benchmark')
+    uuid = snapshot_error['uuid']
+
+    snapshot = {'software': '', 'version': '', 'uuid': ''}
+    with pytest.raises(TypeError):
+        user.post(res=Snapshot, data=snapshot_error)
+
+    files = [x for x in os.listdir(tmp_snapshots) if uuid in x]
+    if files:
+        path_snapshot = os.path.join(tmp_snapshots, files[0])
+        with open(path_snapshot) as file_snapshot:
+            snapshot = json.loads(file_snapshot.read())
+
+        os.remove(path_snapshot)
+
+    assert snapshot['software'] == snapshot_error['software']
+    assert snapshot['version'] == snapshot_error['version']
+    assert snapshot['uuid'] == uuid
+
+
+@pytest.mark.mvp
+def test_snapshot_failed_missing_hdd_benchmark(app: Devicehub, user: UserClient):
+    """ This test check if the file snapshot is create when some snapshot is wrong """
+    tmp_snapshots = app.config['TMP_SNAPSHOTS']
+    snapshot_error = file('failed.snapshot.500.missing-hdd-benchmark')
+    uuid = snapshot_error['uuid']
+
+    snapshot = {'software': '', 'version': '', 'uuid': ''}
+    with pytest.raises(TypeError):
+        user.post(res=Snapshot, data=snapshot_error)
+
+    files = [x for x in os.listdir(tmp_snapshots) if uuid in x]
+    if files:
+        path_snapshot = os.path.join(tmp_snapshots, files[0])
+        with open(path_snapshot) as file_snapshot:
+            snapshot = json.loads(file_snapshot.read())
+
+        os.remove(path_snapshot)
+
+    assert snapshot['software'] == snapshot_error['software']
+    assert snapshot['version'] == snapshot_error['version']
+    assert snapshot['uuid'] == uuid
+
+
+@pytest.mark.mvp
+def test_snapshot_failed_null_chassis(app: Devicehub, user: UserClient):
+    """ This test check if the file snapshot is create when some snapshot is wrong """
+    tmp_snapshots = app.config['TMP_SNAPSHOTS']
+    snapshot_error = file('failed.snapshot.422.null-chassis')
+    uuid = snapshot_error['uuid']
+
+    snapshot = {'software': '', 'version': '', 'uuid': ''}
+    with pytest.raises(TypeError):
+        user.post(res=Snapshot, data=snapshot_error)
+
+    files = [x for x in os.listdir(tmp_snapshots) if uuid in x]
+    if files:
+        path_snapshot = os.path.join(tmp_snapshots, files[0])
+        with open(path_snapshot) as file_snapshot:
+            snapshot = json.loads(file_snapshot.read())
+
+        os.remove(path_snapshot)
+
+    assert snapshot['software'] == snapshot_error['software']
+    assert snapshot['version'] == snapshot_error['version']
+    assert snapshot['uuid'] == uuid
+
+
+@pytest.mark.mvp
+def test_snapshot_failed_missing_chassis(app: Devicehub, user: UserClient):
+    """ This test check if the file snapshot is create when some snapshot is wrong """
+    tmp_snapshots = app.config['TMP_SNAPSHOTS']
+    snapshot_error = file('failed.snapshot.422.missing-chassis')
+    uuid = snapshot_error['uuid']
+
+    snapshot = {'software': '', 'version': '', 'uuid': ''}
+    with pytest.raises(TypeError):
+        user.post(res=Snapshot, data=snapshot_error)
+
+    files = [x for x in os.listdir(tmp_snapshots) if uuid in x]
+    if files:
+        path_snapshot = os.path.join(tmp_snapshots, files[0])
+        with open(path_snapshot) as file_snapshot:
+            snapshot = json.loads(file_snapshot.read())
+
+        os.remove(path_snapshot)
+
+    assert snapshot['software'] == snapshot_error['software']
+    assert snapshot['version'] == snapshot_error['version']
+    assert snapshot['uuid'] == uuid
+