diff --git a/spp_import_match/models/import_match.py b/spp_import_match/models/import_match.py
index 58ed80eb6..39c924579 100644
--- a/spp_import_match/models/import_match.py
+++ b/spp_import_match/models/import_match.py
@@ -66,10 +66,11 @@ def _match_find(self, model, converted_row, imported_row):
                         domain.append((field_value, "=", row_value))
             if not combination_valid:
                 continue
-            _logger.info("DOMAIN: %s" % domain)
             match = model.search(domain)
             if len(match) == 1:
                 return match
+            elif len(match) > 1:
+                raise ValidationError(_("Multiple matches found for '%s'!" % match[0].name))
 
         return model
 
diff --git a/spp_import_match/views/import_match_view.xml b/spp_import_match/views/import_match_view.xml
index cbb4e6bc1..a6a90ec43 100644
--- a/spp_import_match/views/import_match_view.xml
+++ b/spp_import_match/views/import_match_view.xml
@@ -39,15 +39,15 @@
                                 <field name="field_ids">
                                     <tree editable="bottom">
                                         <field name="field_id" options="{'no_create': True}" />
-                                        <field name="relation" invisible="1" />
+                                        <field name="relation" column_invisible="1" />
                                         <field
                                             name="sub_field_id"
                                             attrs="{'readonly': [('relation', '=', False)], 'required': [('relation', '!=', False)]}"
                                             domain="[('model_id.model', '=', relation)]"
                                             options="{'no_create': True}"
                                         />
-                                        <field name="match_id" invisible="1" />
-                                        <field name="model_id" invisible="1" />
+                                        <field name="match_id" column_invisible="1" />
+                                        <field name="model_id" column_invisible="1" />
                                         <field name="conditional" />
                                         <field
                                             name="imported_value"