--- schema_version: "1" id: 8fbeac3b0a1d640c4c25cbfa5af1c7fbd8814c07ff3514b3841258129645d325 title: LookedUpFromActivity collection: legacydeveloper version: current locale: en-us portal_url: https://docs.salesforce.com/legacydeveloper/current/en-us/object_reference/sforce_api_objects_lookedupfromactivity.md canonical_url: https://developer.salesforce.com/docs/atlas.en-us.object_reference.meta/object_reference/sforce_api_objects_lookedupfromactivity.htm source_site: developer.salesforce.com content_type: documentation content_hash: 6f07a8a77effc060ae9d4f3a35320315d6d96a6a2c3638fbca90c0449d4a9623 description: This read-only object is displayed as a related list on an activity record (an event or a task); the list contains records that have custom lookup relationships from the activity to another object. This object is not queryable. --- # LookedUpFromActivity This read-only object is displayed as a related list on an activity record (an event or a task); the list contains records that have custom lookup relationships from the activity to another object. This object is not queryable. ## Supported Calls describeSObjects() ## Fields
Field Name Details
AccountId
Type
reference
Properties
Filter, Group, Nillable, Sort
Description
Indicates the ID of the related account, which is determined as follows:
  • The account associated with the WhatId, if it exists; or
  • The account associated with the WhoId, if it exists; otherwise
  • null
For information on IDs, see Field Types
This is a relationship field.
Relationship Name
Account
Relationship Type
Lookup
Refers To
Account
ActivityDate
Type
date
Properties
Filter, Group, Nillable, Sort
Description
Indicates one of the following:
  • The due date of a task
  • The date of an event if IsAllDayEvent is set to true
This field has a time stamp that is always set to midnight in the Universal Time Coordinated (UTC) time zone. The time stamp doesn’t represent the time of the activity; don’t attempt to alter it to accommodate time zone differences. Label is Date.
ActivityDateTime
Type
dateTime
Properties
Aggregate, Filter, Nillable, Sort
Description
Contains the event’s due date if the IsAllDayEvent flag is set to false. The time portion of this field is always transferred in the Coordinated Universal Time (UTC) time zone. Translate the time portion to or from a local time zone for the user or the application, as appropriate. Label is Due Date Time.

The value for this field and StartDateTime must match, or one of them must be null.

ActivitySubtype
Type
picklist
Properties
Filter, Group, Nillable, Restricted picklist, Sort
Description
Provides standard subtypes to facilitate creating and searching for specific activity subtypes. This field isn’t updateable.
Possible values are:
  • Task
  • Email
  • Call
  • Event
  • LinkedIn —Available in API version 56.0 and later.
  • List Email
ActivityType
Type
picklist
Properties
Filter, Group, Nillable, Sort
Description
Represents one of the following values: Call, Email, Meeting, or Other. Label is Type. These are default values, and can be changed.

ActivityType is the union of TaskType and EventType. If the same activity appears in both dynamic picklists, duplicate activities appear.

TaskType and EventType can each have a Call type. Internally, they are distinct from each other.
CallDisposition
Type
string
Properties
Filter, Group, Nillable, Sort
Description
Represents the result of a given call; for example, “we’ll call back,” or “call unsuccessful.” Limit is 255 characters.
CallDurationInSeconds
Type
int
Properties
Filter, Group, Nillable, Sort
Description
Duration of the call in seconds.
CallObject
Type
string
Properties
Filter, Group, Nillable, Sort
Description
Name of a call center. Limit is 255 characters.
CallType
Type
picklist
Properties
Filter, Group, Nillable, Restricted picklist, Sort
Description
The type of call being answered: Inbound, Internal, or Outbound.
CompletedDateTime
Type
dateTime
Properties
Filter, Nillable, Sort
Description
The date and time the task was saved with a Closed status.
  • For insert, if the task is saved with a Closed status the field is set. If the task is saved with an Open status the field is set to NULL.
  • For update, if the task is saved with a new Closed status, the field is reset.

    If the task is saved with a new non-closed status, the field is reset to NULL.

    If the task is saved with the same closed status (that is, unchanged) there is no change to the field.

Note

Note

The status is a dynamic enum. If the Closed mapping is changed it won’t cause an update of existing tasks. Only new insert/update operations are affected.
Description
Type
textarea
Properties
Nillable
Description
Contains a description of the event or task. Limit is 32 KB.
DurationInMinutes
Type
int
Properties
Filter, Group, Nillable, Sort
Description
Indicates the duration of the event or task.
EndDateTime
Type
dateTime
Properties
Filter, Nillable, Sort
Description
Indicates the end date and time of the event or task. Available in versions 27.0 and later. This field is optional, depending on the following:
  • If IsAllDayEvent is true, you can supply a value for either DurationInMinutes or EndDateTime. Supplying values in both fields is allowed if the values add up to the same amount of time. If both fields are null, the duration defaults to one day.
  • If IsAllDayEvent is false, a value must be supplied for either DurationInMinutes or EndDateTime. Supplying values in both fields is allowed if the values add up to the same amount of time.
IsAllDayEvent
Type
boolean
Properties
Defaulted on create, Filter, Group, Sort
Description
If the value of this field is set to true, then the activity is an event spanning a full day, and the ActivityDate defines the date of the event. If the value of this field is set to false, then the activity may be an event spanning less than a full day, or it may be a task. The default value of this field is false. Label is All-Day Event.
IsClosed
Type
boolean
Properties
Defaulted on create, Filter, Group, Sort
Description
Indicates whether a task is closed (true) or not closed (false). The default value of this field is false. This field is set indirectly by setting Status on the task—each picklist value has a corresponding IsClosed value. Label is Closed.
IsHighPriority
Type
boolean
Properties
Defaulted on create, Filter, Group, Sort
Description
Indicates a high-priority task. The default value of this field is false. This field is derived from the Priority field.
IsReminderSet
Type
boolean
Properties
Defaulted on create, Filter, Group, Sort
Description
Indicates whether a reminder is set for an activity (true) or not (false). The default value of this field is false.
IsTask
Type
boolean
Properties
Defaulted on create, Filter, Group, Sort
Description
If the value of this field is set to true, then the activity is a task; if the value is set to false, then the activity is an event. The default value of this field is false. Label is Task.
IsVisibleInSelfService
Type
boolean
Properties
Defaulted on create, Filter, Group, Sort
Description
If the value of this field is set to true, then the activity can be viewed in the self-service portal. The default value of this field is false. Label is Visible in Self-Service.
Location
Type
string
Properties
Filter, Group, Nillable, Sort
Description
If the activity is an event, then this field represents the location of the event. If the activity is a task, then the value is null.
OwnerId
Type
reference
Properties
Filter, Group, Nillable, Sort
Description
Indicates the ID of the user or group who owns the activity.
This is a polymorphic relationship field.
Relationship Name
Owner
Relationship Type
Lookup
Refers To
Calendar, Group, User
Priority
Type
picklist
Properties
Defaulted on create, Filter, Group, Nillable, Sort
Description
Indicates the priority of a task, such as high, normal, or low. The default value of this field is Normal.
ReminderDateTime
Type
dateTime
Properties
Filter, Nillable, Sort
Description
Represents the time at which a reminder is scheduled to fire if IsReminderSet is set to true. If IsReminderSet is set to false, then either the user has deselected the reminder checkbox in the user interface or the reminder has already fired at the time indicated by the value.
StartDateTime
Type
dateTime
Properties
Filter, Nillable, Sort
Description
Indicates the start date and time of the event. Available in versions 13.0 and later.
The StartDateTime field contains the event start date.
However, if the event’s IsAllDayEvent flag is set to true (indicating an all-day event), then the time stamp in the StartDateTime field is always set to midnight in the Coordinated Universal Time (UTC) time zone. Don’t attempt to alter the time stamp to account for any time zone differences.
If the event’s IsAllDayEvent flag is set to false, then you must translate the time portion of the time stamp in the StartDateTime field to or from a local time zone for the user or the application, as appropriate, and the translation must be in the Coordinated Universal Time (UTC) time zone.
If this field has a value, then ActivityDate and ActivityDateTime either must be null or must match the value of this field.
Status
Type
picklist
Properties
Defaulted on create, Filter, Group, Nillable, Sort
Description
Indicates the current status of a task. The default value of this field is Not Started. Each predefined status field sets a value for IsClosed.
Possible values are:
  • Completed
  • Deferred
  • In Progress
  • Not Started
  • Waiting on someone else
Subject
Type
combobox
Properties
Filter, Nillable, Sort
Description
Contains the subject of the task or event.
WhatId
Type
reference
Properties
Filter, Group, Nillable, Sort
Description
The WhatId represents nonhuman objects such as accounts, opportunities, campaigns, cases, or custom objects. WhatIds are polymorphic. Polymorphic means a WhatId is equivalent to the ID of a related object. The label is Related To ID.
This is a polymorphic relationship field.
Relationship Name
What
Relationship Type
Lookup
Refers To
Account, Accreditation, AssessmentIndicatorDefinition, AssessmentTask, AssessmentTaskContentDocument, AssessmentTaskDefinition, AssessmentTaskOrder, Asset, AssetRelationship, AssignedResource, Award, BoardCertification, BusinessLicense, BusinessMilestone, BusinessProfile, Campaign, CareBarrier, CareBarrierDeterminant, CareBarrierType, CareDeterminant, CareDeterminantType, CareDiagnosis, CareInterventionType, CareMetricTarget, CareObservation, CareObservationComponent, CarePgmProvHealthcareProvider, CarePreauth, CarePreauthItem, CareProgram, CareProgramCampaign, CareProgramEligibilityRule, CareProgramEnrollee, CareProgramEnrolleeProduct, CareProgramEnrollmentCard, CareProgramGoal, CareProgramProduct, CareProgramProvider, CareProgramTeamMember, CareProviderAdverseAction, CareProviderFacilitySpecialty, CareProviderSearchableField, CareRegisteredDevice, CareRequest, CareRequestDrug, CareRequestExtension, CareRequestItem, CareSpecialty, CareSpecialtyTaxonomy, CareTaxonomy, Case, CommSubscriptionConsent, ContactEncounter, ContactEncounterParticipant, ContactRequest, Contract, CoverageBenefit, CoverageBenefitItem, CreditMemo, DelegatedAccount, DocumentChecklistItem, EnrollmentEligibilityCriteria, HealthcareFacility, HealthcareFacilityNetwork, HealthcarePayerNetwork, HealthcarePractitionerFacility, HealthcareProvider, HealthcareProviderNpi, HealthcareProviderSpecialty, HealthcareProviderTaxonomy, IdentityDocument, Image, IndividualApplication, Invoice, ListEmail, Location, MemberPlan, Opportunity, Order, OtherComponentTask, PartyConsent, PersonLifeEvent, PlanBenefit, PlanBenefitItem, ProcessException, Product2, ProductItem, ProductRequest, ProductRequestLineItem, ProductTransfer, PurchaserPlan, ReceivedDocument, ResourceAbsence, ReturnOrder, ReturnOrderLineItem, ServiceAppointment, ServiceResource, Shift, Shipment, ShipmentItem, Solution, Visit, VisitedParty, VolunteerProject, WorkOrder, WorkOrderLineItem
WhoId
Type
reference
Properties
Filter, Group, Nillable, Sort
Description
The WhoId represents a human such as a lead or a contact. WhoIds are polymorphic. Polymorphic means a WhoId is equivalent to a contact’s ID or a lead’s ID. The label is Name ID.
This is a polymorphic relationship field.
Relationship Name
Who
Relationship Type
Lookup
Refers To
Contact, Lead
## Usage Query activities related to an object 1. Optionally, issue a describe call against the object whose activities you wish to query, to get a suggestion of the correct SOQL to use. 2. Issue a SOQL relationship query with a main clause that references the object, and an inner clause that references the activity custom lookup relationship; for example: SELECT id, name, (SELECT id, subject from sponsoredact\_\_r) FROM Contact In this example sponsoredact\_\_r is a user defined relationship list. The user interface enforces sharing rules, filtering out related-list items that a user doesn’t have permission to see. The following restrictions on users who don’t have “View All Data” permission help prevent performance issues: - In the main clause of the relationship query, you can reference only one record. For example, you can’t filter on all records where the account name starts with ‘A’; instead, you must reference a single account record. - In the inner clause of the query, you can’t use WHERE. - In the inner clause of the query, you must specify a limit of 500 or fewer on the number of rows that are returned in the list. - You must sort on ActivityDate in descending order and LastModifiedDate in descending order; you can display nulls last. For example: ORDER BY ActivityDate DESC NULLS LAST, LastModifiedDate DESC.