diff --git a/lib/tasks/import_address_from_csv.rake b/lib/tasks/import_address_from_csv.rake
index 8d0c1de9e..400b8ccde 100644
--- a/lib/tasks/import_address_from_csv.rake
+++ b/lib/tasks/import_address_from_csv.rake
@@ -55,8 +55,11 @@ namespace :data_import do
       lettings_log.send("process_postcode_changes!")
       lettings_log.values_updated_at = Time.zone.now
 
-      lettings_log.save!
-      Rails.logger.info("Updated lettings log #{lettings_log_id}, with address: #{[lettings_log.address_line1, lettings_log.address_line2, lettings_log.town_or_city, lettings_log.county, lettings_log.postcode_full].join(', ')}")
+      if lettings_log.save
+        Rails.logger.info("Updated lettings log #{lettings_log_id}, with address: #{[lettings_log.address_line1, lettings_log.address_line2, lettings_log.town_or_city, lettings_log.county, lettings_log.postcode_full].join(', ')}")
+      else
+        Rails.logger.error("Validation failed for lettings log with ID #{lettings_log.id}: #{lettings_log.errors.full_messages.join(', ')}}")
+      end
     end
   end
 
@@ -116,8 +119,11 @@ namespace :data_import do
       sales_log.send("process_postcode_changes!")
       sales_log.values_updated_at = Time.zone.now
 
-      sales_log.save!
-      Rails.logger.info("Updated sales log #{sales_log_id}, with address: #{[sales_log.address_line1, sales_log.address_line2, sales_log.town_or_city, sales_log.county, sales_log.postcode_full].join(', ')}")
+      if sales_log.save
+        Rails.logger.info("Updated sales log #{sales_log_id}, with address: #{[sales_log.address_line1, sales_log.address_line2, sales_log.town_or_city, sales_log.county, sales_log.postcode_full].join(', ')}")
+      else
+        Rails.logger.error("Validation failed for sales log with ID #{sales_log_id.id}: #{lettings_log.errors.full_messages.join(', ')}}")
+      end
     end
   end
 end