Date Error?

[NiTe]

Does this happen at midnight? I'm in the Central Time Zone, and it's 12:06AM 12-23-2011 right now.

    [errors] => Array
        (
            [0] => Array
                (
                    [code] => request_invalid
                    [msg] => 20111223 is a date in the future
                )

            [1] => Array
                (
                    [code] => request_invalid
                    [msg] => commissionDateRange must be in Ymd,Ymd format
                )

            [2] => Array
                (
                    [code] => commissionDateRange_required
                    [msg] => commissionDateRange is required
                )

        ) 

I guess the best thing to do is:

$FIFTEENDAYS = date('Ymd', time() - 86400 * 15) ;
// $TODAY = date('Ymd') ;
$TODAY = date('Ymd', time() - 86400 * 1) ;
$_TimeRange = $FIFTEENDAYS . ',' . $TODAY ; 

Real time information causes problems; setting the date range to 24 hours ago makes it all work again.