public function getInvalidItemList($i = null){
        if (!isset($this->invalidList)){
            return false;
        }
        if (is_int($i)){
            return $this->invalidList[$i];
        } else {
            return $this->invalidList;
        }
    }
public function getInvalidItemList($i = null){
        if (!isset($this->invalidList)){
            return false;
        }
        if (is_int($i)){
            return $this->invalidList[$i];
        } else {
            return $this->invalidList;
        }
    }
public function getInvalidItemList ( $ i = null ) { if ( ! isset ( $ this -> invalidList ) ) { return false ; } if ( is_int ( $ i ) ) { return $ this -> invalidList [ $ i ] ; } else { return $ this -> invalidList ; } }
Returns the full list of invalid items.

This method will return <b>FALSE</b> if the list has not yet been filled.
The array for a single item will have the following fields:
<ul>
<li><b>SellerSKU</b> or <b>ASIN</b></li>
<li><b>ErrorReason</b></li>
</ul>
@param int $i [optional] <p>List index of the item to return. Defaults to NULL.</p>
@return array|boolean multi-dimensional array, or <b>FALSE</b> if list not filled yet
Returns the full list of invalid items .