if (parts.length == 1) {
continue;
} else if (parts[1].startsWith("${")) {
continue;
} else if (parts[0].equals("transaction")) {
Transaction transaction = Transaction.parse(parts[1]);
if (transaction != null) {
System.err.println("Switching to using " + transaction + " as overhead transaction");
transactionToInvoke = transaction;
}
}