I'm trying to search for employees contained in a Custom Record utilizing a Saved Search.  The search works if the user searches for themself or someone they supervise, but returns a NULL on anyone else (even when used by an administrator).  They can view the Saved Search just fine, but when used from a client script, it doesn't find employees that aren't part of the user's team.  Same thing happens via Script Debugger using my Admin account.

   var filters = new Array();  filters[0] = new nlobjSearchFilter('custrecord_pto_employee', null, 'is', nlapiGetFieldValue('custrecord_pto_employee')  );     var searchresults = nlapiSearchRecord( 'customrecord_pto_request', 'customsearch_pto_summary', filters, null );