Do you just want to merge specific docfield data of doctype or whole doctype? will it be applicable on all CRM doctype?
Do you want to delete merged document and want to store remain track of merged document like this 2-3 document records merged with this document record?
We will import customer addresses from Highrise, Billomat and another tool called Projectile. It is very likely that important customers will appear three times then. This needs to be deduplicated. Can this be done in ERPNext or should we rather do that before even importing?
It should be part of the ERPNext core to identify and present possible duplicates. Either on a one by one basis or in bulk. It should be up to the humans in the system to decide whether profiles are merged or not.
In Salesforce there is an automatic recognition of duplicates. If you go to a an address, that is a possible duplicate you get a prompt that asks you, if you want to merge this entry with other entries. If you don’t you won’t be bothered again for this entry.
And then there should be a bulk merging feature. This is how this looks in Highrise: