Unable to connect to http://multichain ...

[luzi41]

Why does it fail suddenly ...

    /**
     * retrieves data from blockchain
     *
     * @param string $rpcServer
     * @param string $rpcPort
     * @param string $rpcUser
     * @param string $rpcPassword
     * @param string $txid
     * 
     * @return array|string
     */
    public static function retrieveData($rpcServer, $rpcPort, $rpcUser, $rpcPassword, $txid) {
      $data = self::getRpcResult($rpcServer, $rpcPort, $rpcUser, $rpcPassword)->getrawtransaction($txid, 1);

        if (is_string($data['error'])) { return $data; }
        else { return hex2bin($data['data'][0]); }
    }

[luzi41]

NO error. Just wrong input...