FieldDiff

Represents the name of a matching rule field and how the values of the field compare for the duplicate and its matching record.

Type: differenceType

Description: How the values of the matching rule field compare for the duplicate and its matching record. Possible values include:

• Same: Indicates the field values match exactly.
• Different: Indicates that the field values do not match.
• Null: Indicates that the field values are a match because both values are blank.

Type: string

Description: The name of a field on a matching rule that detected duplicates.

Here is a sample that shows how to display the matching rule field differences when a duplicate is detected. See DuplicateResult for a full code sample that shows how to block users from entering duplicate leads and display an alert and a list of duplicates.