I am able to get this to run, but nothing is updated in the Custom Module

Arguments = assId = AssetId (CustomModule1)

assIdStr = assId;

assDetails = zoho.crm.getRecordById("CustomModule1",assId);

contid = ifnull(assDetails.get("CONTACTID"),"");

if(contid != "")

{

contDetails = zoho.crm.getRecordById("Contacts",contid.toLong());

contmap = Map();

contmap.put("Email",ifnull(contDetails.get("Email"),""));

contupdate = zoho.crm.update("CustomModule1",assIdStr,contmap);

info contmap;

info contupdate;

}