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ActivityFieldHistory

Represents a change in a field value for a tracked object or field. This object is available in API version 55.0 and later.

Supported Calls

describeSObjects(), query(), retrieve()

Special Access Rules

To see this object, users must have ViewAllData permissions.

Fields

Field	Details
ActivityId	Type reference Properties Filter, Sort Description The ID of the task or event that changed. This field is a polymorphic relationship field. Relationship Name Activity Refers To Event, Task
ChangedById	Type reference Properties Filter, Sort Description The ID of the user who made the change. This field is a relationship field. Relationship Name ChangedBy Refers To User
ChangedDate	Type dateTime Properties Filter, Sort Description The date the field value changed.
DataType	Type picklist Properties Restricted picklist Description The type of the field with the changed value. Possible values are: `Address` `AnyType` `AutoNumber` `Base64` `BitVector` `Boolean` `Content` `Currency` `DataCategoryGroupReference` `DateOnly` `DateTime` `Division` `Double` `DynamicEnum` `Email` `EncryptedBase64` `EncryptedText` `EntityId` `EnumOrId` `ExternalId` `Fax` `File` `HtmlMultiLineText` `HtmlStringPlusClob` `InetAddress` `Json` `Location` `MultiEnum` `MultiLineText` `Namespace` `Percent` `PersonName` `Phone` `Raw` `RecordType` `SfdcEncryptedText` `SimpleNamespace` `StringPlusClob` `Switchable_PersonName` `Text` `TimeOnly` `Url` `YearQuarter`
FieldName	Type string Properties Filter, Sort Description The name of the field changed.
IsDataAvailable	Type boolean Properties Defaulted on create Description Indicates whether valid data is available in the old and new value fields. This field is `false` if, for example, the fields are encrypted or the changed values are too large, such as for Description field types. The default value is `false`.
NewValueDateTime	Type dateTime Properties Nillable Description The new value for date type fields.
NewValueNumber	Type double Properties Nillable Description The new value for number type fields.
NewValueText	Type string Properties Nillable Description The new value for all other field types that are not a date or number type.
OldValueDateTime	Type dateTime Properties Nillable Description Old value for date type fields.
OldValueNumber	Type double Properties Nillable Description Old value for number type fields.
OldValueText	Type string Properties Nillable Description The old value for all other field types that are not a date or number type.
Operation	Type picklist Properties Restricted picklist Description The operation of the field value change. Possible values are: `delete` `update`