It's urgent
20 answers
Amit,
Please see below:
trigger LeadConvert on Lead (before update) {
for(Lead e:Trigger.New){
Lead d=Trigger.oldMap.get(e.Id);
if(e.IsConverted==true && d.Status <> 'Qualified'){
e.adderror('Cannot convert lead');
system.debug('Cannot convert lead');
}
}
}
Please check IsConverted of new record of Lead, try this one.