Erreur sur la création de l'invoice
<pre>stdClass Object
(
    [response] => 
    [error] => stdClass Object
        (
            [code] => E_OBJ_NOT_LOADABLE
            [message] => Object item not loadable
            [more] => item
            [inerror] => item
        )

    [status] => error
)
</pre><pre>Array
(
    [method] => Document.create
    [params] => Array
        (
            [document] => Array
                (
                    [doctype] => invoice
                    [parentId] => 31735307
                    [thirdid] => 20598683
                    [subject] => BLOG / BOOK CHARLIE FR + CP LIVRE FR / NINA MENDELSON PALOMANO CITY
                    [notes] =>  Tracking 1 : 2L00361613901<br />
                    [tags] => 
                    [globalDiscount] => 0.000000000
                    [globalDiscountUnit] => percent
                    [hasDoubleVat] => N
                    [displayShipAddress] => N
                    [rateCategory] => 21090
                    [currency] => 1
                    [doclayout] => 25327
                )

            [thirdaddress] => Array
                (
                    [id] => 0
                )

            [row] => Array
                (
                    [0] => Array
                        (
                            [row_type] => item
                            [row_name] => BOOK CHARLIE FR
                            [row_notes] => Livre "l'Envol", version Francaise
                            [row_unit] => unité
                            [row_unitAmount] => 0.000000000
                            [row_taxid] => 585152
                            [row_tax2id] => 0
                            [row_qt] => 1.000000000
                            [row_isOption] => N
                            [row_purchaseAmount] => 3.290000000
                            [row_discount] => 0.000000000
                            [row_discountUnit] => percent
                            [row_linkedid] => 10871389
                            [row_declid] => 0
                        )

                    [1] => Array
                        (
                            [row_type] => item
                            [row_name] => CP LIVRE FR
                            [row_notes] => Communiqué de presse Livre FR
                            [row_unit] => unité
                            [row_unitAmount] => 0.000000000
                            [row_taxid] => 585152
                            [row_tax2id] => 0
                            [row_qt] => 1.000000000
                            [row_isOption] => N
                            [row_purchaseAmount] => 3.290000000
                            [row_discount] => 0.000000000
                            [row_discountUnit] => percent
                            [row_linkedid] => 11324918
                            [row_declid] => 0
                        )

                    [2] => Array
                        (
                            [row_type] => shipping
                            [row_name] => LETM
                            [row_notes] => 
                            [row_unit] => 
                            [row_unitAmount] => 0.000000000
                            [row_taxid] => 585152
                            [row_tax2id] => 0
                            [row_qt] => 1.000000000
                            [row_isOption] => N
                            [row_purchaseAmount] => 0.000000000
                            [row_discount] => 0.000000000
                            [row_discountUnit] => percent
                            [row_shipping] => LETM
                        )

                )

            [paydate] => Array
                (
                    [id] => 585169
                )

        )

)
</pre>