QuickBooks/Callbacks/API/Errors.php
static public function e1_notfound($requestID, $user, $action, $ident, $extra, &$err, $xml, $errnum, $errmsg, $config)
	{
		return QuickBooks_Callbacks_API_Errors::e500_notfound($requestID, $user, $action, $ident, $extra, $err, $xml, $errnum, $errmsg, $config);
	}
static public function e1_notfound($requestID, $user, $action, $ident, $extra, &$err, $xml, $errnum, $errmsg, $config)
	{
		return QuickBooks_Callbacks_API_Errors::e500_notfound($requestID, $user, $action, $ident, $extra, $err, $xml, $errnum, $errmsg, $config);
	}
Alias of QuickBooks_Server_API_Errors::e500_notfound    (QuickBooks sometimes returns a 1 error code, sometimes a 500 error code)