diff --git a/polytope_feature/datacube/backends/fdb.py b/polytope_feature/datacube/backends/fdb.py
index 2e8a877d7..bd60665af 100644
--- a/polytope_feature/datacube/backends/fdb.py
+++ b/polytope_feature/datacube/backends/fdb.py
@@ -3,7 +3,7 @@
 from copy import deepcopy
 from itertools import product
 
-from ...utility.exceptions import BadRequestError
+from ...utility.exceptions import BadGridError, BadRequestError
 from ...utility.geometry import nearest_pt
 from .datacube import Datacube, TensorIndexTree
 
@@ -128,7 +128,15 @@ def get(self, requests: TensorIndexTree, context=None):
             printed_list_to_gj = complete_list_complete_uncompressed_requests[::1000]
             logging.debug("The requests we give GribJump are: %s", printed_list_to_gj)
         logging.info("Requests given to GribJump extract for %s", context)
-        output_values = self.gj.extract(complete_list_complete_uncompressed_requests, context)
+        try:
+            output_values = self.gj.extract(complete_list_complete_uncompressed_requests, context)
+        except Exception as e:
+            if "BadValue: Grid hash mismatch" in str(e):
+                logging.info("Error is: %s", e)
+                raise BadGridError()
+            else:
+                raise e
+
         logging.info("Requests extracted from GribJump for %s", context)
         if logging.root.level <= logging.DEBUG:
             printed_output_values = output_values[::1000]
diff --git a/polytope_feature/utility/exceptions.py b/polytope_feature/utility/exceptions.py
index 189bddf71..29cce5085 100644
--- a/polytope_feature/utility/exceptions.py
+++ b/polytope_feature/utility/exceptions.py
@@ -33,3 +33,8 @@ class UnsliceableShapeError(PolytopeError, KeyError):
     def __init__(self, axis):
         self.axis = axis
         self.message = f"Higher-dimensional shape does not support unsliceable axis {axis.name}."
+
+
+class BadGridError(PolytopeError, ValueError):
+    def __init__(self):
+        self.message = "Data on this grid is not supported by Polytope."