Lead leadRecord = [Select id from Lead];
List<Id> idList = new List<Id>();
idList.add(leadRecord.id);
if (Datacloud.FindDuplicatesByIds.findDuplicatesByIds(idList).size() > 0) {
System.debug('Found duplicates');
}
Please make sure you have duplicate rule aligned for lead object.
For more information checkout https://developer.salesforce.com/docs/atlas.en-us.apexcode.meta/apexcode/apex_class_Datacloud_FindDuplicatesByIds.htm
Please make sure you have duplicate rule aligned for lead object.
For more information checkout https://developer.salesforce.com/docs/atlas.en-us.apexcode.meta/apexcode/apex_class_Datacloud_FindDuplicatesByIds.htm
Thanks
Gulshan Raj