diff --git a/htdocs/expedition/class/expedition.class.php b/htdocs/expedition/class/expedition.class.php
index 463e3b07c39..3ad356d02e5 100644
--- a/htdocs/expedition/class/expedition.class.php
+++ b/htdocs/expedition/class/expedition.class.php
@@ -997,7 +997,7 @@ class Expedition extends CommonObject
 					$linebatch = new ExpeditionLineBatch($this->db);
 					$ret = $linebatch->fetchFromStock($value['id_batch']); // load serial, sellby, eatby
 					if ($ret < 0) {
-						$this->error = $linebatch->error;
+						$this->setErrorsFromObject($linebatch);
 						return -1;
 					}
 					$linebatch->qty = $value['q'];
@@ -1038,6 +1038,7 @@ class Expedition extends CommonObject
 			$this->lines[$num] = $line;
 			return 1;
 		}
+		return 0;
 	}
 
 	/**