Hello Experts,
I want to check the existing lead records based on fullname and mobilenumber, if any record found with fullname and mobilenumber then fetch the lead-id in the list or create a new lead and save its lead-id in the list, I am reading leads from an external data source and checking in the CRM within the console application. Here I have a very large population of lead to be processed so looking for the best approach to manage this requirement.
Version - (CRM-2016-OnPrim)
Thanks
