We have custom function for RR which has stopped working. 

Can you verify what happened to this code or in our system that it's not working anymore, please! 

leadIdStr=input.leadId.toString();

leadDetails = zoho.crm.getRecordById("Leads",input.leadId);

firstRefRecordDetails = zoho.crm.getRecordById("Leads",2375204000000425001);

firstOwner=ifnull(firstRefRecordDetails.get("SMOWNERID"),"");

if(firstOwner  ==  "2375204000000314001")

{

                UpOwmer="2375204000000251057";

}

if(firstOwner  =  "2375204000000251057")

{

                UpOwmer="2375204000000170001";

}

if(firstOwner  =  "2375204000000170001")

{

                UpOwmer="2375204000000313001";

}

if(firstOwner  =  "2375204000000313001")

{

                UpOwmer="2375204000000274001";

}

if(firstOwner  =  "2375204000000274001")

{

                UpOwmer="2375204000000272001";

}

if(firstOwner  =  "2375204000000272001")

{

                UpOwmer="2375204000000314001";

}

updatefirstRef = zoho.crm.updateRecord("Leads","2375204000000425001",{ "SMOWNERID" : UpOwmer });

info updatefirstRef;

mp=map();

mp.put("SMOWNERID",UpOwmer);

updateResp = zoho.crm.updateRecord("Leads",leadIdStr,mp);

info mp;

info updateResp;