02-01-2021 14:06:40 | REQUEST initTransaction

        (
        [wSTransactionType] => 'TR_NORMAL_WS'
        [commerceId] => 597020000540
        [buyOrder] => 121
        [sessionId] => 'vxBRzzH2RcxcAXqOEKp5indSShLOnL'
        [returnURL] => 'https://www.corpsolutions.cl/kaffeebude_transbank/confirmation.php'
        [finalURL] => 'https://www.corpsolutions.cl/kaffeebude_transbank/validate.php'
        [transactionDetails]
        (
            [sharesAmount] => 'null'
            [sharesNumber] => 'null'
            [amount] => '3700'
            [commerceCode] => '597035540474'
            [buyOrder] =>  '121'
        )
02-01-2021 14:06:40 | RESPONSE initTransaction
{"error":"Error conectando a Webpay (Verificar que la información del certificado sea correcta)","detail":" Commerce code (597035540474) and commerce signature (597036442875) do not match(306) "}