Simple searchRecords call

Simple searchRecords call

I'm trying to make a searchRecords call based on the "new help" documentation for C5 found here:
https://www.zoho.com/creator/newhelp/script/crm-v2-search-records.html (see example #2)

  1. acc = zoho.crm.searchRecords("Accounts","(Account_Name:starts_with:A)");
  2. info acc;

I receive  {4832:"Invalid parameter value"} in my log messages.

To be sure, I've tried this on both C5 and the previous version of creator.  This is the only code in in the application.  I'm a ZohoOne subscriber.

I'm having similar trouble with all of the CRM methods.  Anyone else experiencing this, or am I missing something simple?
Thanks in advance.