stdClass Object
(
    [event] => PIX_OUT
    [data] => stdClass Object
        (
            [txId] => 28EDHZ254622Z000000000000
            [transactionId] => S101CMJISXGWIEY2TNS5DPR3O5V96R
            [status] => FAILED
            [amount] => 16000
            [rejectReason] => {"message":"Falha ao criar ordem de pagamento. Chave Pix no encontrada."}
        )

)