Zoho CRM API method getSearchRecords

Zoho CRM API method getSearchRecords

https://crm.zoho.com/crm/private/xml/Leads/getSearchRecords?apikey=keyxxxxxxxxx&ticket=ticketxxxxxxxx&selectColumns=Potentials&searchCondition=(Stage|contains|*won*)

Below query is not working. Getting message Invalid parameter value(code 4832). Any idea what is wrong here ?