diff --git a/.gitignore b/.gitignore
index d4c9c26..193232b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,3 +3,4 @@
 .php_cs.cache
 *.gif
 *.gif
+.idea
\ No newline at end of file
diff --git a/src/Hyyan/WPI/Product/Variation.php b/src/Hyyan/WPI/Product/Variation.php
index ec0066d..53fa801 100644
--- a/src/Hyyan/WPI/Product/Variation.php
+++ b/src/Hyyan/WPI/Product/Variation.php
@@ -267,7 +267,7 @@ protected function copyVariationMetas($from, $to)
                         $translated = array();
                         $tax = str_replace('attribute_', '', $key);
                         foreach ($metas_from[$key] as $termSlug) {
-                            if (pll_is_translated_taxonomy($tax)) {
+                            if (pll_is_translated_taxonomy($tax) && !empty($termSlug)) {
                                 $term = $this->getTermBySlug($tax, $termSlug);
                                 if ($term) {
                                     $term_id = $term->term_id;