diff --git a/src/registrar/admin.py b/src/registrar/admin.py
index cdd8611f0..0ab6c3022 100644
--- a/src/registrar/admin.py
+++ b/src/registrar/admin.py
@@ -1159,7 +1159,14 @@ class DomainAdmin(ListHeaderAdmin):
         if object_id is not None:
             domain = Domain.objects.get(pk=object_id)
             years_to_extend_by = self._get_calculated_years_for_exp_date(domain)
-            curr_exp_date = domain.registry_expiration_date
+
+            try:
+                curr_exp_date = domain.registry_expiration_date
+            except KeyError:
+                # No expiration date was found. Return none.
+                extra_context["extended_expiration_date"] = None
+                return super().changeform_view(request, object_id, form_url, extra_context)
+
             if curr_exp_date < date.today():
                 extra_context["extended_expiration_date"] = date.today() + relativedelta(years=years_to_extend_by)
             else: