diff --git a/src/dapla_metadata/variable_definitions/generated/.openapi-generator-ignore b/src/dapla_metadata/variable_definitions/generated/.openapi-generator-ignore
index 0ad8f99..f5aaa46 100644
--- a/src/dapla_metadata/variable_definitions/generated/.openapi-generator-ignore
+++ b/src/dapla_metadata/variable_definitions/generated/.openapi-generator-ignore
@@ -1,4 +1,6 @@
 # Ignore everything to make sure we don't get extra cruft
 **
-# Unignore the directory with source code
-!vardef_client/
+# Unignore the directories with domain code
+!vardef_client/api/
+!vardef_client/docs/
+!vardef_client/models/
diff --git a/src/dapla_metadata/variable_definitions/generated/.openapi-generator/FILES b/src/dapla_metadata/variable_definitions/generated/.openapi-generator/FILES
index f39d924..c3ef681 100644
--- a/src/dapla_metadata/variable_definitions/generated/.openapi-generator/FILES
+++ b/src/dapla_metadata/variable_definitions/generated/.openapi-generator/FILES
@@ -1,4 +1,3 @@
-vardef_client/__init__.py
 vardef_client/api/__init__.py
 vardef_client/api/data_migration_api.py
 vardef_client/api/draft_variable_definitions_api.py
@@ -6,10 +5,6 @@ vardef_client/api/patches_api.py
 vardef_client/api/public_api.py
 vardef_client/api/validity_periods_api.py
 vardef_client/api/variable_definitions_api.py
-vardef_client/api_client.py
-vardef_client/api_response.py
-vardef_client/configuration.py
-vardef_client/exceptions.py
 vardef_client/models/__init__.py
 vardef_client/models/complete_response.py
 vardef_client/models/contact.py
@@ -26,5 +21,3 @@ vardef_client/models/supported_languages.py
 vardef_client/models/update_draft.py
 vardef_client/models/validity_period.py
 vardef_client/models/variable_status.py
-vardef_client/py.typed
-vardef_client/rest.py
diff --git a/src/dapla_metadata/variable_definitions/generated/vardef_client/api/patches_api.py b/src/dapla_metadata/variable_definitions/generated/vardef_client/api/patches_api.py
index 6a1e731..d87cdfb 100644
--- a/src/dapla_metadata/variable_definitions/generated/vardef_client/api/patches_api.py
+++ b/src/dapla_metadata/variable_definitions/generated/vardef_client/api/patches_api.py
@@ -113,6 +113,7 @@ def create_patch(
 
         _response_types_map: dict[str, str | None] = {
             "201": "CompleteResponse",
+            "404": "Problem",
             "400": "Problem",
             "405": "Problem",
         }
@@ -200,6 +201,7 @@ def create_patch_with_http_info(
 
         _response_types_map: dict[str, str | None] = {
             "201": "CompleteResponse",
+            "404": "Problem",
             "400": "Problem",
             "405": "Problem",
         }
@@ -287,6 +289,7 @@ def create_patch_without_preload_content(
 
         _response_types_map: dict[str, str | None] = {
             "201": "CompleteResponse",
+            "404": "Problem",
             "400": "Problem",
             "405": "Problem",
         }
diff --git a/src/dapla_metadata/variable_definitions/generated/vardef_client/api/validity_periods_api.py b/src/dapla_metadata/variable_definitions/generated/vardef_client/api/validity_periods_api.py
index ce6985f..3f265ce 100644
--- a/src/dapla_metadata/variable_definitions/generated/vardef_client/api/validity_periods_api.py
+++ b/src/dapla_metadata/variable_definitions/generated/vardef_client/api/validity_periods_api.py
@@ -105,6 +105,7 @@ def create_validity_period(
 
         _response_types_map: dict[str, str | None] = {
             "201": "CompleteResponse",
+            "404": "Problem",
             "400": "Problem",
             "405": "Problem",
         }
@@ -183,6 +184,7 @@ def create_validity_period_with_http_info(
 
         _response_types_map: dict[str, str | None] = {
             "201": "CompleteResponse",
+            "404": "Problem",
             "400": "Problem",
             "405": "Problem",
         }
@@ -261,6 +263,7 @@ def create_validity_period_without_preload_content(
 
         _response_types_map: dict[str, str | None] = {
             "201": "CompleteResponse",
+            "404": "Problem",
             "400": "Problem",
             "405": "Problem",
         }
@@ -673,6 +676,7 @@ def list_validity_periods(
 
         _response_types_map: dict[str, str | None] = {
             "200": "List[CompleteResponse]",
+            "404": "Problem",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -738,6 +742,7 @@ def list_validity_periods_with_http_info(
 
         _response_types_map: dict[str, str | None] = {
             "200": "List[CompleteResponse]",
+            "404": "Problem",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -803,6 +808,7 @@ def list_validity_periods_without_preload_content(
 
         _response_types_map: dict[str, str | None] = {
             "200": "List[CompleteResponse]",
+            "404": "Problem",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -845,6 +851,7 @@ def _list_validity_periods_serialize(
             _header_params["Accept"] = self.api_client.select_header_accept(
                 [
                     "application/json",
+                    "application/problem+json",
                 ],
             )
 
diff --git a/src/dapla_metadata/variable_definitions/generated/vardef_client/models/variable_status.py b/src/dapla_metadata/variable_definitions/generated/vardef_client/models/variable_status.py
index 0fdbe00..1323a87 100644
--- a/src/dapla_metadata/variable_definitions/generated/vardef_client/models/variable_status.py
+++ b/src/dapla_metadata/variable_definitions/generated/vardef_client/models/variable_status.py
@@ -26,7 +26,6 @@ class VariableStatus(str, Enum):
     DRAFT = "DRAFT"
     PUBLISHED_INTERNAL = "PUBLISHED_INTERNAL"
     PUBLISHED_EXTERNAL = "PUBLISHED_EXTERNAL"
-    DEPRECATED = "DEPRECATED"
 
     @classmethod
     def from_json(cls, json_str: str) -> Self:
diff --git a/tests/utils/constants.py b/tests/utils/constants.py
index 6fd1814..2959fb0 100644
--- a/tests/utils/constants.py
+++ b/tests/utils/constants.py
@@ -1,6 +1,7 @@
 from datetime import date
 
 VARDEF_EXAMPLE_DEFINITION_ID = "wypvb3wd"
+VARDEF_EXAMPLE_INVALID_ID = "invalid id"
 VARDEF_EXAMPLE_ACTIVE_GROUP = "dapla-felles-developers"
 VARDEF_EXAMPLE_DATE = date(1970, 1, 1)
 JUPYTERHUB_USER = "JUPYTERHUB_USER"
diff --git a/tests/variable_definitions/conftest.py b/tests/variable_definitions/conftest.py
index 9b4f87a..6e2aa3e 100644
--- a/tests/variable_definitions/conftest.py
+++ b/tests/variable_definitions/conftest.py
@@ -39,6 +39,7 @@
 )
 from dapla_metadata.variable_definitions.variable_definition import VariableDefinition
 from tests.utils.constants import VARDEF_EXAMPLE_DEFINITION_ID
+from tests.utils.constants import VARDEF_EXAMPLE_INVALID_ID
 from tests.utils.microcks_testcontainer import MicrocksContainer
 
 
@@ -90,14 +91,13 @@ def draft(language_string_type, contact) -> Draft:
     )
 
 
-@pytest.fixture
-def variable_definition(language_string_type, contact, owner) -> VariableDefinition:
+def sample_variable_definition() -> VariableDefinition:
     return VariableDefinition(
         id=VARDEF_EXAMPLE_DEFINITION_ID,
         patch_id=1,
-        name=language_string_type,
+        name=LanguageStringType(nb="test", nn="test", en="test"),
         short_name="var_test",
-        definition=language_string_type,
+        definition=LanguageStringType(nb="test", nn="test", en="test"),
         classification_reference="91",
         unit_types=["01"],
         subject_fields=["a", "b"],
@@ -107,10 +107,13 @@ def variable_definition(language_string_type, contact, owner) -> VariableDefinit
         valid_from=date(2024, 11, 1),
         valid_until=None,
         external_reference_uri="http://www.example.com",
-        comment=language_string_type,
+        comment=LanguageStringType(nb="test", nn="test", en="test"),
         related_variable_definition_uris=["http://www.example.com"],
-        contact=contact,
-        owner=owner,
+        contact=Contact(
+            title=LanguageStringType(nb="test", nn="test", en="test"),
+            email="me@example.com",
+        ),
+        owner=Owner(team="my_team", groups=["my_team_developers"]),
         created_at=date(2024, 11, 1),
         created_by=Person(code="724", name="name"),
         last_updated_at=date(2024, 11, 1),
@@ -118,6 +121,17 @@ def variable_definition(language_string_type, contact, owner) -> VariableDefinit
     )
 
 
+def unknown_variable_definition() -> VariableDefinition:
+    unknown = sample_variable_definition()
+    unknown.id = VARDEF_EXAMPLE_INVALID_ID
+    return unknown
+
+
+@pytest.fixture
+def variable_definition() -> VariableDefinition:
+    return sample_variable_definition()
+
+
 @pytest.fixture
 def update_draft(language_string_type, contact, owner) -> UpdateDraft:
     return UpdateDraft(
diff --git a/tests/variable_definitions/resources/variable-definitions-0.1.yml b/tests/variable_definitions/resources/variable-definitions-0.1.yml
index 6c017c0..857ecf2 100644
--- a/tests/variable_definitions/resources/variable-definitions-0.1.yml
+++ b/tests/variable_definitions/resources/variable-definitions-0.1.yml
@@ -155,7 +155,13 @@ paths:
         required: true
         schema:
           type: string
-        example: wypvb3wd
+        examples:
+          Date not specified:
+            value: wypvb3wd
+          Specific date:
+            value: wypvb3wd
+          Not found:
+            value: invalid id
       - name: Accept-Language
         in: header
         description: Render the variable definition in the given language.
@@ -281,6 +287,8 @@ paths:
         examples:
           Validity periods:
             value: wypvb3wd
+          Not found:
+            value: invalid id
       - name: Accept-Language
         in: header
         description: Render the variable definition in the given language.
@@ -463,10 +471,8 @@ paths:
                     title: Constraint Violation
                     status: 400
                     violations:
-                    - field: myField
-                      message: Invalid format
-                    - field: otherField
-                      message: must not be empty
+                    - field: classificationReference
+                      message: Code incorrect is not a valid classification id
       security:
       - keycloak_token: []
   /variable-definitions:
@@ -583,6 +589,61 @@ paths:
           application/json:
             schema:
               $ref: "#/components/schemas/Draft"
+            examples:
+              Create draft:
+                value:
+                  name:
+                    en: Country Background
+                    nb: Landbakgrunn
+                    nn: Landbakgrunn
+                  short_name: landbak
+                  definition:
+                    en: "Country background is the person's own, the mother's or possibly\
+                      \ the father's country of birth. Persons without an immigrant\
+                      \ background always have Norway as country background. In cases\
+                      \ where the parents have different countries of birth the mother's\
+                      \ country of birth is chosen. If neither the person nor the\
+                      \ parents are born abroad, country background is chosen from\
+                      \ the first person born abroad in the order mother's mother,\
+                      \ mother's father, father's mother, father's father."
+                    nb: "For personer født i utlandet, er dette (med noen få unntak)\
+                      \ eget fødeland. For personer født i Norge er det foreldrenes\
+                      \ fødeland. I de tilfeller der foreldrene har ulikt fødeland,\
+                      \ er det morens fødeland som blir valgt. Hvis ikke personen\
+                      \ selv eller noen av foreldrene er utenlandsfødt, hentes landbakgrunn\
+                      \ fra de første utenlandsfødte en treffer på i rekkefølgen mormor,\
+                      \ morfar, farmor eller farfar."
+                    nn: "For personar fødd i utlandet, er dette (med nokre få unntak)\
+                      \ eige fødeland. For personar fødd i Noreg er det fødelandet\
+                      \ til foreldra. I dei tilfella der foreldra har ulikt fødeland,\
+                      \ er det fødelandet til mora som blir valt. Viss ikkje personen\
+                      \ sjølv eller nokon av foreldra er utenlandsfødt, blir henta\
+                      \ landsbakgrunn frå dei første utenlandsfødte ein treffar på\
+                      \ i rekkjefølgja mormor, morfar, farmor eller farfar."
+                  classification_reference: "91"
+                  unit_types:
+                  - "01"
+                  - "02"
+                  subject_fields:
+                  - he04
+                  contains_special_categories_of_personal_data: true
+                  valid_from: 2003-01-01
+                  external_reference_uri: https://www.ssb.no/a/metadata/conceptvariable/vardok/1919/nb
+                  comment:
+                    nb: Fra og med 1.1.2003 ble definisjon endret til også å trekke
+                      inn besteforeldrenes fødeland.
+                    nn: Fra og med 1.1.2003 ble definisjon endret til også å trekke
+                      inn besteforeldrenes fødeland.
+                    en: "As of 1 January 2003, the definition was changed to also\
+                      \ include the grandparents' country of birth."
+                  related_variable_definition_uris:
+                  - https://example.com/
+                  contact:
+                    title:
+                      en: Division for population statistics
+                      nb: Seksjon for befolkningsstatistikk
+                      nn: Seksjon for befolkningsstatistikk
+                    email: s320@ssb.no
         required: true
       responses:
         "201":
@@ -683,10 +744,8 @@ paths:
                     title: Constraint Violation
                     status: 400
                     violations:
-                    - field: myField
-                      message: Invalid format
-                    - field: otherField
-                      message: must not be empty
+                    - field: classificationReference
+                      message: Code incorrect is not a valid classification id
         "409":
           description: Short name is already in use by another variable definition.
           content:
@@ -911,6 +970,8 @@ paths:
         examples:
           Delete:
             value: wypvb3wd
+          Not found:
+            value: invalid id
       - name: active_group
         in: query
         description: The group which the user currently represents.
@@ -969,10 +1030,11 @@ paths:
         required: true
         schema:
           type: string
-          description: Unique identifier for the variable definition.
         examples:
           Update:
             value: wypvb3wd
+          Not found:
+            value: invalid id
       - name: active_group
         in: query
         description: The group which the user currently represents.
@@ -987,6 +1049,13 @@ paths:
           application/json:
             schema:
               $ref: "#/components/schemas/UpdateDraft"
+            examples:
+              Update:
+                value:
+                  classification_reference: "702"
+              Constraint violation:
+                value:
+                  classification_reference: incorrect
         required: true
       responses:
         "200":
@@ -1087,10 +1156,8 @@ paths:
                     title: Constraint Violation
                     status: 400
                     violations:
-                    - field: myField
-                      message: Invalid format
-                    - field: otherField
-                      message: must not be empty
+                    - field: classificationReference
+                      message: Code incorrect is not a valid classification id
         "404":
           description: Not found
           content:
@@ -1148,6 +1215,8 @@ paths:
         examples:
           Patches:
             value: wypvb3wd
+          Not found:
+            value: invalid id
       responses:
         "200":
           description: Ok
@@ -1248,6 +1317,8 @@ paths:
         examples:
           Create patch:
             value: wypvb3wd
+          Not found:
+            value: invalid id
       - name: valid_from
         in: query
         description: Valid from date for the specific validity period to be patched.
@@ -1272,6 +1343,57 @@ paths:
           application/json:
             schema:
               $ref: "#/components/schemas/Patch"
+            examples:
+              Create patch:
+                value:
+                  name:
+                    en: Country Background
+                    nb: Landbakgrunnen
+                    nn: Landbakgrunnen
+                  definition:
+                    en: "Country background is the person's own, the mother's or possibly\
+                      \ the father's country of birth. Persons without an immigrant\
+                      \ background always have Norway as country background. In cases\
+                      \ where the parents have different countries of birth the mother's\
+                      \ country of birth is chosen. If neither the person nor the\
+                      \ parents are born abroad, country background is chosen from\
+                      \ the first person born abroad in the order mother's mother,\
+                      \ mother's father, father's mother, father's father."
+                    nb: "For personer født i utlandet, er dette (med noen få unntak)\
+                      \ eget fødeland. For personer født i Norge er det foreldrenes\
+                      \ fødeland. I de tilfeller der foreldrene har ulikt fødeland,\
+                      \ er det morens fødeland som blir valgt. Hvis ikke personen\
+                      \ selv eller noen av foreldrene er utenlandsfødt, hentes landbakgrunn\
+                      \ fra de første utenlandsfødte en treffer på i rekkefølgen mormor,\
+                      \ morfar, farmor eller farfar."
+                    nn: "For personar fødd i utlandet, er dette (med nokre få unntak)\
+                      \ eige fødeland. For personar fødd i Noreg er det fødelandet\
+                      \ til foreldra. I dei tilfella der foreldra har ulikt fødeland,\
+                      \ er det fødelandet til mora som blir valt. Viss ikkje personen\
+                      \ sjølv eller nokon av foreldra er utenlandsfødt, blir henta\
+                      \ landsbakgrunn frå dei første utenlandsfødte ein treffar på\
+                      \ i rekkjefølgja mormor, morfar, farmor eller farfar."
+                  classification_reference: "91"
+                  unit_types:
+                  - "01"
+                  - "05"
+                  subject_fields:
+                  - he04
+                  contains_special_categories_of_personal_data: false
+                  valid_until: 2026-01-01
+                  external_reference_uri: https://www.ssb.no/a/metadata/conceptvariable/vardok/1919/nb
+                  comment:
+                    en: Changes in unit types
+                    nb: Endring i enhetstyper.
+                    nn: Endring i enhetstyper.
+                  related_variable_definition_uris:
+                  - https://example.com/
+                  contact:
+                    title:
+                      en: Division for population statistics
+                      nb: Seksjon for befolkningsstatistikk
+                      nn: Seksjon for befolkningsstatistikk
+                    email: s320@ssb.no
         required: true
       responses:
         "201":
@@ -1351,6 +1473,19 @@ paths:
                     last_updated_by:
                       code: ano@ssb.no
                       name: Ola Nordmann
+        "404":
+          description: Not found
+          content:
+            application/problem+json:
+              schema:
+                $ref: https://opensource.zalando.com/restful-api-guidelines/models/problem-1.0.1.yaml#/Problem
+              examples:
+                Not found:
+                  value:
+                    type: about:blank
+                    status: 404
+                    detail: Not found
+                    parameters: {}
         "400":
           description: Bad request.
           content:
@@ -1372,10 +1507,8 @@ paths:
                     title: Constraint Violation
                     status: 400
                     violations:
-                    - field: myField
-                      message: Invalid format
-                    - field: otherField
-                      message: must not be empty
+                    - field: classificationReference
+                      message: Code incorrect is not a valid classification id
         "405":
           description: Not allowed for variable definitions with this status.
           content:
@@ -1408,6 +1541,8 @@ paths:
         examples:
           Patch:
             value: wypvb3wd
+          Not found:
+            value: wypvb3wd
       - name: patch-id
         in: path
         description: ID of the patch to retrieve
@@ -1418,6 +1553,8 @@ paths:
         examples:
           Patch:
             value: "1"
+          Not found:
+            value: "244"
       responses:
         "200":
           description: Ok
@@ -1528,6 +1665,8 @@ paths:
         examples:
           Validity periods:
             value: wypvb3wd
+          Not found:
+            value: invalid id
       responses:
         "200":
           description: Ok
@@ -1597,6 +1736,19 @@ paths:
                     }
 
                     ]
+        "404":
+          description: Not found
+          content:
+            application/problem+json:
+              schema:
+                $ref: https://opensource.zalando.com/restful-api-guidelines/models/problem-1.0.1.yaml#/Problem
+              examples:
+                Not found:
+                  value:
+                    type: about:blank
+                    status: 404
+                    detail: Not found
+                    parameters: {}
       security:
       - keycloak_token: []
     post:
@@ -1615,6 +1767,8 @@ paths:
         examples:
           Create validity period:
             value: wypvb3wd
+          Not found:
+            value: invalid id
       - name: active_group
         in: query
         description: The group which the user currently represents.
@@ -1629,6 +1783,38 @@ paths:
           application/json:
             schema:
               $ref: "#/components/schemas/ValidityPeriod"
+            examples:
+              Create validity period:
+                value:
+                  name:
+                    en: Country Background
+                    nb: Landbakgrunnen
+                    nn: Landbakgrunnen
+                  definition:
+                    en: Country background is the mothers birth country.
+                    nb: For personer født i utlandet er dette mors fødeland.
+                    nn: For personar fødd i utlandet mors fødeland.
+                  classification_reference: "91"
+                  unit_types:
+                  - "01"
+                  - "05"
+                  subject_fields:
+                  - he04
+                  contains_special_categories_of_personal_data: false
+                  valid_from: 2026-01-02
+                  external_reference_uri: https://www.ssb.no/a/metadata/conceptvariable/vardok/1919/nb
+                  comment:
+                    en: Change in legislation triggers change of definition text.
+                    nb: Endring i lovgiving utløser endring av definisjonstekst.
+                    nn: Endring i lovgiving utløser endring av definisjonstekst.
+                  related_variable_definition_uris:
+                  - https://example.com/
+                  contact:
+                    title:
+                      en: Division for population statistics
+                      nb: Seksjon for befolkningsstatistikk
+                      nn: Seksjon for befolkningsstatistikk
+                    email: s320@ssb.no
         required: true
       responses:
         "201":
@@ -1708,6 +1894,19 @@ paths:
                     last_updated_by:
                       code: ano@ssb.no
                       name: Ola Nordmann
+        "404":
+          description: Not found
+          content:
+            application/problem+json:
+              schema:
+                $ref: https://opensource.zalando.com/restful-api-guidelines/models/problem-1.0.1.yaml#/Problem
+              examples:
+                Not found:
+                  value:
+                    type: about:blank
+                    status: 404
+                    detail: Not found
+                    parameters: {}
         "400":
           description: Bad request.
           content:
@@ -1729,10 +1928,8 @@ paths:
                     title: Constraint Violation
                     status: 400
                     violations:
-                    - field: myField
-                      message: Invalid format
-                    - field: otherField
-                      message: must not be empty
+                    - field: classificationReference
+                      message: Code incorrect is not a valid classification id
         "405":
           description: Not allowed for variable definitions with this status.
           content:
@@ -2627,7 +2824,6 @@ components:
       - DRAFT
       - PUBLISHED_INTERNAL
       - PUBLISHED_EXTERNAL
-      - DEPRECATED
   securitySchemes:
     keycloak_token:
       type: http
diff --git a/tests/variable_definitions/test_vardef.py b/tests/variable_definitions/test_vardef.py
index df4630b..62177fb 100644
--- a/tests/variable_definitions/test_vardef.py
+++ b/tests/variable_definitions/test_vardef.py
@@ -1,3 +1,6 @@
+import functools
+from collections.abc import Callable
+
 import pytest
 
 from dapla_metadata._shared.config import DAPLA_GROUP_CONTEXT
@@ -28,6 +31,9 @@
 from tests.utils.constants import VARDEF_EXAMPLE_ACTIVE_GROUP
 from tests.utils.constants import VARDEF_EXAMPLE_DATE
 from tests.utils.constants import VARDEF_EXAMPLE_DEFINITION_ID
+from tests.utils.constants import VARDEF_EXAMPLE_INVALID_ID
+from tests.variable_definitions.conftest import sample_variable_definition
+from tests.variable_definitions.conftest import unknown_variable_definition
 
 PATCH_ID = 2
 
@@ -56,12 +62,27 @@ def test_get_variable_definition(client_configuration: Configuration):
     assert landbak.classification_reference == "91"
 
 
-def test_get_variable_definition_invalid_id(client_configuration: Configuration):
+@pytest.mark.parametrize(
+    ("method"),
+    [
+        functools.partial(
+            Vardef.get_variable_definition,
+            variable_definition_id=VARDEF_EXAMPLE_INVALID_ID,
+        ),
+        unknown_variable_definition().list_validity_periods,
+        unknown_variable_definition().list_patches,
+        functools.partial(sample_variable_definition().get_patch, patch_id=244),
+    ],
+)
+def test_not_found(
+    monkeypatch: pytest.MonkeyPatch,
+    client_configuration: Configuration,
+    method: Callable,
+):
+    monkeypatch.setenv(DAPLA_GROUP_CONTEXT, VARDEF_EXAMPLE_ACTIVE_GROUP)
     VardefClient.set_config(client_configuration)
     with pytest.raises(VardefClientException) as e:
-        Vardef.get_variable_definition(
-            variable_definition_id="invalid id",
-        )
+        method()
     assert e.value.status == NOT_FOUND_STATUS
     assert e.value.detail == "Not found"
     assert str(e.value) == "Status 404: Not found"