UnifiedActivityRelation

Represents a relationship between an activity and a related record that’s a target or topic of the activity. For example, a related record can be an opportunity, account, and so on. Available for reports and dashboards in API version 59.0 and later.

Supported Calls

describeSObjects(), query(), retrieve()

Note

This object is available only for reporting. It isn’t supported for SOQL queries and APIs.

Special Access Rules

We’re retiring Einstein Activity Capture Activity 360 Reporting. Starting in Summer ’25, this object isn’t available with Einstein Activity Capture unless Activity 360 Reporting was enabled in your org in Spring ’25 or earlier. See Knowledge Article: Einstein Activity Capture Activity 360 Reporting, Activity Metrics, Activities Dashboard Upcoming Retirement

Fields

Field	Details
ActivityId	Type reference Properties Filter, Group, Nillable, Sort Description ID of the activity. This field is a polymorphic relationship field. Relationship Name Activity Relationship Type Lookup Refers To UnifiedActivity, UnifiedVideoCall, UnifiedVoiceCall
RelatedId	Type reference Properties Filter, Group, Nillable, Sort Description ID of the related record. This field is a polymorphic relationship field. Relationship Name Related Relationship Type Lookup Refers To Account, Contact, Contract, Lead, Opportunity, User