diff --git a/src/dso_api/dynamic_api/views/api.py b/src/dso_api/dynamic_api/views/api.py
index 7df1cd834..5aa4dafa1 100644
--- a/src/dso_api/dynamic_api/views/api.py
+++ b/src/dso_api/dynamic_api/views/api.py
@@ -15,12 +15,12 @@ class (namely the :class:`~dso_api.dynamic_api.views.DynamicApiViewSet` base cla
 from functools import cached_property
 
 from django.db import models
-from django.db.utils import ProgrammingError
+from django.db.utils import DatabaseError, InternalError, ProgrammingError
 from django.utils.decorators import method_decorator
 from django.utils.translation import gettext as _
 from django.views.decorators.cache import never_cache
 from rest_framework import viewsets
-from rest_framework.exceptions import NotFound, PermissionDenied
+from rest_framework.exceptions import NotFound, PermissionDenied, ValidationError
 from schematools.contrib.django.models import DynamicModel
 
 from dso_api.dynamic_api import filters, permissions, serializers
@@ -70,7 +70,7 @@ class DynamicApiViewSet(NestedViewSetMixin, DSOViewMixin, viewsets.ReadOnlyModel
     def list(self, request, *args, **kwargs):
         try:
             return super().list(request, *args, **kwargs)
-        except ProgrammingError as e:
+        except (ProgrammingError, InternalError) as e:
             self._handle_db_error(e)
             raise
 
@@ -81,11 +81,12 @@ def retrieve(self, request, *args, **kwargs):
             self._handle_db_error(e)
             raise
 
-    def _handle_db_error(self, e: ProgrammingError) -> None:
-        """Make sure database permission errors are gratefully handled.
-        This is a common source of 500 error issues,
-        and giving a better response to the user helps.
+    def _handle_db_error(self, e: DatabaseError) -> None:
+        """Make sure database permission errors and invalid coordinate
+        errors are gratefully handled. These are a common source of
+        500 error issues, and giving a better response to the user helps.
         """
+
         if str(e).startswith("permission denied for "):
             logger.exception("Database role has no access (while application allowed): %s", e)
             raise PermissionDenied(
@@ -94,6 +95,14 @@ def _handle_db_error(self, e: ProgrammingError) -> None:
                 code="db_permission_denied",
             ) from e
 
+        if str(e).startswith("transform"):
+            logger.warning("Invalid CRS transform requested: %s", e)
+            raise ValidationError(
+                "Invalid coordinate reference system or transform."
+                "You may want to add an Accept-Crs header.",
+                code="invalid_crs",
+            ) from e
+
     def initial(self, request, *args, **kwargs):
         super().initial(request, *args, **kwargs)
         table_schema = self.model.table_schema()
diff --git a/src/tests/test_dynamic_api/views/test_api_filters.py b/src/tests/test_dynamic_api/views/test_api_filters.py
index ba67f2712..22e80dc9f 100644
--- a/src/tests/test_dynamic_api/views/test_api_filters.py
+++ b/src/tests/test_dynamic_api/views/test_api_filters.py
@@ -78,6 +78,49 @@ def test_syntax_error(param, api_client, afval_dataset, filled_router):
         reason = response.data["invalid-params"][0]["reason"]
         assert param in reason
 
+    @staticmethod
+    def test_transform_crs_without_header(
+        api_client,
+        parkeervakken_dataset,
+        filled_router,
+    ):
+        response = api_client.get(
+            "/v1/parkeervakken/parkeervakken/?geometry[intersects]="
+            "POLYGON((119814 485931,"
+            "121814 485931,"
+            "121814 487931,"
+            "119814 487931,"
+            "119814 485931))",
+        )
+        data = read_response_json(response)
+        assert response.status_code == 400, data
+        assert response.data["invalid-params"] == [
+            {
+                "type": "urn:apiexception:invalid:invalid_crs",
+                "name": "invalid_crs",
+                "reason": "Invalid coordinate reference system or transform.You may want to add "
+                "an Accept-Crs header.",
+            }
+        ]
+
+    @staticmethod
+    def test_transform_crs_with_header(
+        api_client,
+        parkeervakken_dataset,
+        filled_router,
+    ):
+        response = api_client.get(
+            "/v1/parkeervakken/parkeervakken/?geometry[intersects]="
+            "POLYGON((119814 485931,"
+            "121814 485931,"
+            "121814 487931,"
+            "119814 487931,"
+            "119814 485931))",
+            headers={"Accept-Crs": "EPSG:28992"},
+        )
+        data = read_response_json(response)
+        assert response.status_code == 200, data
+
 
 @pytest.mark.django_db
 class TestFilterFieldTypes: