I'm trying to import some data into a standard object like Account via the DataLoader.
The problem is that, I have a duplicate rule on a specific field, and I set this field as required.
When I want to do an upsert I have this error : "This value already exist" (for the duplicate rule) or if I want to remove the column (to divert the problem) of this field in my .CSV, the error is : "Mandatory fields have not been filled"...
Any advices to solve this problem ? :)
Thanks, and have a good day !