diff --git a/includes/abstracts/abstract-wc-rest-crud-controller.php b/includes/abstracts/abstract-wc-rest-crud-controller.php
index f271ea95275..d2d84de8db9 100644
--- a/includes/abstracts/abstract-wc-rest-crud-controller.php
+++ b/includes/abstracts/abstract-wc-rest-crud-controller.php
@@ -222,7 +222,7 @@ abstract class WC_REST_CRUD_Controller extends WC_REST_Posts_Controller {
 		$object = $this->get_object( (int) $request['id'] );
 
 		if ( ! $object || 0 === $object->get_id() ) {
-			return new WP_Error( "woocommerce_rest_{$this->post_type}_invalid_id", __( 'Invalid ID.', 'woocommerce' ), array( 'status' => 404 ) );
+			return new WP_Error( "woocommerce_rest_{$this->post_type}_invalid_id", __( 'Invalid ID.', 'woocommerce' ), array( 'status' => 400 ) );
 		}
 
 		$object = $this->save_object( $request, false );